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Plate

The SDSS takes spectra using a large aluminum plate that can collect light from hundreds to thousands of spectra at a time. Plates are given incremental plate numbers, and are labeled with the MJD on which they were observed. If a plate is observed on multiple nights, it will appear under each MJD. Data about each plate are are stored in the Plate table.

The Plate Data table on the left below shows the data associated with the plate on which this object's spectrum was taken. The All Spectra on this plate table shows all the spectra that were measured on that plate, including this object's. Click on one of those links to go to the Explore page for that object.

Plate Data

plateID792633571410995200
firstReleasedr7
plate704
mjd52205
mjdList52204 52205
surveysdss
programNamesouthern
instrumentSDSS
chunkchunk22
plateRundr2001.8.2
designCommentsSDSS-I, -II; ctile=v3_0_2; v3_0_2
plateQualitybad
qualityCommentsBad spectrograph collimation
plateSN219.1496
deredSN2-9999
ra36.04042
dec-0.004491937
run2d26
run1d
runsspp122
tile470
designID-1
locationID-1
iopVersionNOCVS:v3_58_2:/p/iop/v3_58_2
camVersionSPEC1 v4_7
taiHMS09:51:34.36
dateObs2001-10-22
timeSystai
cx0.808602130401048
cy0.588355834988036
cz-7.83990903618443E-05
cartridgeID6
tai4510495266.46
taiBegin4510460115
taiEnd4510544529
airmass1.46007
mapMjd5220401
mapName0704-52204-01
plugFileplPlugMapM-0704-52204-01.par
expTime4712
expTimeB14712
expTimeB24712
expTimeR14712
expTimeR24712
vers2dv5_3_12
verscombv5_3_12
vers1dv5_3_12
snturnoff-9999
nturnoff-1
nExp20
nExpB15
nExpB25
nExpR15
nExpR25
sn1_g21.9836
sn1_r25.1779
sn1_i19.1496
sn2_g32.5603
sn2_r30.6285
sn2_i22.7798
dered_sn1_g-9999
dered_sn1_r-9999
dered_sn1_i-9999
dered_sn2_g-9999
dered_sn2_r-9999
dered_sn2_i-9999
helioRV-1.517235
gOffStd0.0980797
gRMSStd0.0629667
rOffStd0.151585
rRMSStd0.0587929
iOffStd0.167874
iRMSStd0.0725192
grOffStd-0.0599976
grRMSStd0.0550817
riOffStd-0.0313597
riRMSStd0.025717
gOffGal0.0845242
gRMSGal0.215198
rOffGal0.138703
rRMSGal0.277317
iOffGal0.147626
iRMSGal0.286777
grOffGal-0.0378304
grRMSGal0.0813116
riOffGal-0.0123463
riRMSGal0.036398
nGuide16
seeing201.724
seeing501.838
seeing801.962
rmsoff200.1862524
rmsoff500.3272024
rmsoff800.4882478
airtemp8.86
sfd_used0
xSigma0.9755572
xSigMin0.909658
xSigMax1.09135
wSigma0.9214717
wSigMin0.857507
wSigMax1.08613
xChi21.33005
xChi2Min1.07512
xChi2Max1.73675
skyChi21.218906
skyChi2Min1.053513
skyChi2Max1.629663
fBadPix0.101843
fBadPix10.102503
fBadPix20.101182
status2dDone
statuscombineDone
status1dDone
nTotal640
nGalaxy347
nQSO118
nStar121
nSky32
nUnknown22
isBest1
isPrimary0
isTile0
ha23
mjdDesign52191
theta0
fscanVersionv4_0_1
fmapVersionv4_2_0
fscanModeextreme
fscanSpeed500
htmID8938390041355
loadVersion315

All Spectra on this plate

[1] GALAXY z=0.071 [2] QSO z=1.816 [3] GALAXY z=0.364 [4] GALAXY z=0.368
[5] GALAXY z=0.407 [6] GALAXY z=0.451 [7] GALAXY z=0.070 [8] GALAXY z=0.041
[9] GALAXY z=0.412 [10] STAR z=0.000 [11] GALAXY z=0.073 [12] GALAXY z=0.362
[13] QSO z=5.442 [14] QSO z=3.150 [15] STAR z=0.000 [16] GALAXY z=0.262
[17] STAR z=0.003 [18] GALAXY z=0.383 [19] STAR z=-0.00 [20] STAR z=-0.00
[21] STAR z=-0.00 [22] STAR z=0.000 [23] QSO z=1.513 [24] GALAXY z=0.363
[25] GALAXY z=0.412 [26] QSO z=1.971 [27] QSO z=2.357 [28] GALAXY z=0.219
[29] GALAXY z=0.247 [30] GALAXY z=0.092 [31] QSO z=1.041 [32] GALAXY z=0.255
[33] STAR z=-0.00 [34] STAR z=0.000 [35] STAR z=-0.00 [36] GALAXY z=0.378
[37] QSO z=0.563 [38] STAR z=-0.00 [39] QSO z=0.558 [40] STAR z=-0.00
[41] STAR z=-0.00 [42] GALAXY z=0.096 [43] GALAXY z=0.315 [44] GALAXY z=0.311
[45] GALAXY z=0.405 [46] STAR z=0.000 [47] QSO z=1.367 [48] GALAXY z=0.108
[49] GALAXY z=0.095 [50] GALAXY z=0.070 [51] GALAXY z=0.185 [52] GALAXY z=0.454
[53] QSO z=0.617 [54] GALAXY z=0.073 [55] GALAXY z=0.327 [56] GALAXY z=0.384
[57] QSO z=1.612 [58] GALAXY z=0.141 [59] GALAXY z=0.363 [60] GALAXY z=0.311
[61] QSO z=2.361 [62] QSO z=1.674 [63] GALAXY z=0.372 [64] GALAXY z=0.076
[65] QSO z=0.008 [66] GALAXY z=0.207 [67] QSO z=2.301 [68] GALAXY z=0.299
[69] GALAXY z=0.315 [70] STAR z=-0.00 [71] QSO z=1.832 [72] QSO z=0.503
[73] STAR z=-0.00 [74] GALAXY z=0.059 [75] GALAXY z=0.042 [76] GALAXY z=0.026
[77] STAR z=0.000 [78] GALAXY z=0.298 [79] STAR z=-0.00 [80] GALAXY z=0.021
[81] GALAXY z=0.413 [82] GALAXY z=0.290 [83] GALAXY z=0.096 [84] STAR z=0.000
[85] GALAXY z=0.387 [86] QSO z=1.627 [87] STAR z=0.000 [88] GALAXY z=0.317
[89] QSO z=0.365 [90] GALAXY z=0.326 [91] QSO z=1.075 [92] QSO z=0.855
[93] GALAXY z=0.365 [94] QSO z=1.090 [95] STAR z=0.000 [96] STAR z=-0.00
[97] GALAXY z=0.402 [98] STAR z=-0.00 [99] GALAXY z=0.180 [100] GALAXY z=0.397
[101] QSO z=2.573 [102] GALAXY z=0.684 [103] QSO z=1.370 [104] STAR z=0.000
[105] GALAXY z=0.401 [106] GALAXY z=0.364 [107] QSO z=1.433 [108] GALAXY z=0.185
[109] GALAXY z=0.392 [110] GALAXY z=0.219 [111] STAR z=0.004 [112] GALAXY z=0.022
[113] QSO z=1.414 [114] GALAXY z=0.265 [115] QSO z=3.615 [116] QSO z=2.437
[117] GALAXY z=0.385 [118] STAR z=-0.00 [119] QSO z=1.243 [120] GALAXY z=0.066
[121] GALAXY z=0.147 [122] GALAXY z=0.059 [123] GALAXY z=0.208 [124] GALAXY z=0.371
[125] GALAXY z=0.307 [126] QSO z=1.126 [127] GALAXY z=0.404 [128] GALAXY z=0.418
[129] GALAXY z=0.306 [130] QSO z=1.949 [131] STAR z=0.000 [132] GALAXY z=0.309
[133] GALAXY z=0.257 [134] GALAXY z=0.147 [135] QSO z=1.197 [136] QSO z=1.251
[137] GALAXY z=0.069 [138] GALAXY z=0.328 [139] GALAXY z=0.224 [140] GALAXY z=0.068
[141] STAR z=0.000 [142] QSO z=0.748 [143] GALAXY z=0.290 [144] STAR z=-0.00
[145] GALAXY z=0.230 [146] QSO z=1.668 [147] GALAXY z=0.310 [148] QSO z=0.544
[149] GALAXY z=0.069 [150] GALAXY z=0.068 [151] GALAXY z=0.362 [152] GALAXY z=0.338
[153] GALAXY z=0.365 [154] STAR z=-0.00 [155] STAR z=-0.00 [156] GALAXY z=0.363
[157] QSO z=0.431 [158] GALAXY z=0.441 [159] GALAXY z=0.068 [160] GALAXY z=0.426
[161] GALAXY z=0.254 [162] QSO z=1.966 [163] STAR z=-0.00 [164] GALAXY z=0.210
[165] STAR z=-0.00 [166] STAR z=-0.00 [167] GALAXY z=0.371 [168] STAR z=0.000
[169] GALAXY z=0.329 [170] STAR z=-0.00 [171] GALAXY z=0.360 [172] GALAXY z=0.363
[173] GALAXY z=0.147 [174] QSO z=0.770 [175] QSO z=0.270 [176] QSO z=4.979
[177] QSO z=1.533 [178] STAR z=0.000 [179] STAR z=0.000 [180] QSO z=2.968
[181] QSO z=3.159 [182] STAR z=-0.00 [183] GALAXY z=0.420 [184] QSO z=2.099
[185] GALAXY z=0.349 [186] STAR z=-0.00 [187] GALAXY z=0.429 [188] GALAXY z=0.073
[189] STAR z=0.000 [190] STAR z=0.000 [191] GALAXY z=0.093 [192] QSO z=0.999
[193] QSO z=0.896 [194] GALAXY z=0.357 [195] STAR z=0.000 [196] STAR z=0.000
[197] GALAXY z=0.058 [198] GALAXY z=0.185 [199] GALAXY z=0.370 [200] QSO z=2.159
[201] GALAXY z=0.113 [202] GALAXY z=0.389 [203] GALAXY z=0.209 [204] GALAXY z=0.664
[205] STAR z=-0.00 [206] QSO z=1.575 [207] GALAXY z=0.366 [208] STAR z=0.000
[209] QSO z=3.099 [210] STAR z=0.003 [211] GALAXY z=0.072 [212] QSO z=1.955
[213] GALAXY z=0.251 [214] GALAXY z=0.184 [215] GALAXY z=0.399 [216] QSO z=1.397
[217] QSO z=1.543 [218] GALAXY z=0.306 [219] GALAXY z=0.307 [220] GALAXY z=0.073
[221] QSO z=3.199 [222] GALAXY z=0.412 [223] QSO z=1.775 [224] STAR z=-0.00
[225] GALAXY z=0.888 [226] QSO z=1.195 [227] STAR z=0.000 [228] GALAXY z=0.304
[229] GALAXY z=0.219 [230] STAR z=-0.00 [231] STAR z=-0.00 [232] GALAXY z=0.305
[233] GALAXY z=0.242 [234] STAR z=0.000 [235] GALAXY z=0.134 [236] GALAXY z=0.435
[237] GALAXY z=0.156 [238] QSO z=1.042 [239] STAR z=-0.00 [240] GALAXY z=0.085
[241] QSO z=1.056 [242] STAR z=-0.00 [243] GALAXY z=0.369 [244] GALAXY z=0.073
[245] GALAXY z=0.369 [246] QSO z=3.641 [247] GALAXY z=0.305 [248] QSO z=1.794
[249] GALAXY z=0.113 [250] GALAXY z=0.394 [251] STAR z=-0.00 [252] GALAXY z=0.102
[253] GALAXY z=0.450 [254] GALAXY z=0.243 [255] GALAXY z=0.202 [256] GALAXY z=0.288
[257] STAR z=0.000 [258] STAR z=-0.00 [259] STAR z=-0.00 [260] GALAXY z=0.269
[261] GALAXY z=0.340 [262] GALAXY z=0.339 [263] GALAXY z=0.338 [264] STAR z=-0.00
[265] QSO z=2.139 [266] QSO z=0.929 [267] GALAXY z=0.102 [268] STAR z=0.001
[269] STAR z=0.000 [270] QSO z=1.567 [271] STAR z=0.000 [272] QSO z=0.275
[273] GALAXY z=0.147 [274] GALAXY z=0.270 [275] STAR z=0.000 [276] GALAXY z=0.140
[277] QSO z=0.304 [278] QSO z=0.276 [279] GALAXY z=0.292 [280] GALAXY z=0.026
[281] QSO z=0.501 [282] STAR z=0.000 [283] STAR z=0.000 [284] GALAXY z=0.182
[285] GALAXY z=0.538 [286] GALAXY z=0.350 [287] GALAXY z=0.349 [288] QSO z=1.972
[289] GALAXY z=0.402 [290] STAR z=-0.00 [291] GALAXY z=0.349 [292] GALAXY z=0.348
[293] STAR z=-0.00 [294] QSO z=0.685 [295] QSO z=0.440 [296] QSO z=1.646
[297] QSO z=1.424 [298] QSO z=0.587 [299] QSO z=1.170 [300] STAR z=0.000
[301] QSO z=1.170 [302] STAR z=0.000 [303] GALAXY z=0.345 [304] QSO z=0.458
[305] GALAXY z=0.261 [306] QSO z=3.100 [307] QSO z=1.582 [308] GALAXY z=0.049
[309] QSO z=3.025 [310] GALAXY z=0.268 [311] GALAXY z=0.141 [312] GALAXY z=0.042
[313] STAR z=-0.00 [314] GALAXY z=0.244 [315] GALAXY z=0.274 [316] GALAXY z=0.349
[317] QSO z=4.021 [318] GALAXY z=0.292 [319] GALAXY z=0.270 [320] GALAXY z=0.434
[321] STAR z=0.000 [322] STAR z=0.000 [323] QSO z=0.214 [324] GALAXY z=0.248
[325] GALAXY z=0.409 [326] QSO z=1.735 [327] GALAXY z=0.178 [328] QSO z=1.445
[329] QSO z=1.548 [330] GALAXY z=0.366 [331] GALAXY z=0.128 [332] GALAXY z=0.376
[333] STAR z=-0.00 [334] QSO z=1.729 [335] GALAXY z=0.248 [336] STAR z=-0.00
[337] GALAXY z=0.085 [338] QSO z=0.592 [339] STAR z=0.000 [340] GALAXY z=0.128
[341] STAR z=-0.00 [342] GALAXY z=0.050 [343] QSO z=1.842 [344] GALAXY z=0.274
[345] STAR z=-0.00 [346] GALAXY z=0.162 [347] GALAXY z=0.271 [348] STAR z=0.000
[349] GALAXY z=0.329 [350] GALAXY z=0.250 [351] QSO z=1.266 [352] STAR z=-0.00
[353] GALAXY z=0.195 [354] GALAXY z=0.845 [355] GALAXY z=0.429 [356] STAR z=-0.00
[357] GALAXY z=0.405 [358] GALAXY z=0.295 [359] GALAXY z=0.313 [360] STAR z=-0.00
[361] GALAXY z=0.475 [362] GALAXY z=0.375 [363] GALAXY z=0.400 [364] STAR z=-0.00
[365] QSO z=1.485 [366] GALAXY z=0.195 [367] GALAXY z=0.452 [368] STAR z=-0.00
[369] GALAXY z=0.130 [370] GALAXY z=0.363 [371] QSO z=2.527 [372] GALAXY z=0.078
[373] STAR z=0.000 [374] GALAXY z=0.181 [375] GALAXY z=0.366 [376] GALAXY z=0.399
[377] STAR z=0.000 [378] GALAXY z=0.788 [379] QSO z=0.307 [380] QSO z=1.253
[381] STAR z=-0.00 [382] GALAXY z=0.609 [383] GALAXY z=0.291 [384] GALAXY z=0.106
[385] GALAXY z=0.142 [386] STAR z=0.000 [387] STAR z=0.000 [388] GALAXY z=0.151
[389] QSO z=0.268 [390] GALAXY z=0.163 [391] GALAXY z=0.291 [392] GALAXY z=0.349
[393] GALAXY z=0.370 [394] QSO z=2.454 [395] GALAXY z=0.194 [396] STAR z=0.000
[397] QSO z=0.949 [398] QSO z=0.303 [399] STAR z=0.000 [400] GALAXY z=0.049
[401] GALAXY z=0.364 [402] STAR z=0.000 [403] GALAXY z=0.310 [404] GALAXY z=0.163
[405] QSO z=1.464 [406] GALAXY z=0.357 [407] GALAXY z=0.310 [408] GALAXY z=0.190
[409] GALAXY z=0.424 [410] STAR z=-0.00 [411] GALAXY z=0.100 [412] GALAXY z=0.424
[413] QSO z=0.251 [414] STAR z=0.003 [415] STAR z=-0.00 [416] STAR z=0.000
[417] STAR z=-0.00 [418] GALAXY z=0.151 [419] QSO z=2.163 [420] STAR z=0.000
[421] GALAXY z=0.067 [422] STAR z=0.000 [423] STAR z=0.000 [424] GALAXY z=0.193
[425] STAR z=-0.00 [426] GALAXY z=0.420 [427] GALAXY z=0.073 [428] GALAXY z=0.025
[429] GALAXY z=0.111 [430] GALAXY z=-0.00 [431] GALAXY z=0.396 [432] GALAXY z=0.098
[433] GALAXY z=0.360 [434] GALAXY z=0.194 [435] GALAXY z=0.194 [436] GALAXY z=0.376
[437] QSO z=0.364 [438] QSO z=0.578 [439] GALAXY z=0.270 [440] GALAXY z=0.021
[441] QSO z=1.819 [442] STAR z=0.000 [443] GALAXY z=0.214 [444] GALAXY z=0.364
[445] GALAXY z=0.084 [446] GALAXY z=0.163 [447] GALAXY z=0.308 [448] GALAXY z=0.310
[449] GALAXY z=0.238 [450] GALAXY z=0.308 [451] STAR z=-0.00 [452] STAR z=-0.00
[453] GALAXY z=0.074 [454] GALAXY z=0.136 [455] GALAXY z=0.381 [456] GALAXY z=0.362
[457] GALAXY z=0.308 [458] GALAXY z=0.367 [459] QSO z=2.333 [460] STAR z=0.000
[461] GALAXY z=0.294 [462] GALAXY z=0.192 [463] STAR z=-0.00 [464] GALAXY z=0.025
[465] QSO z=1.731 [466] QSO z=1.653 [467] GALAXY z=0.382 [468] STAR z=0.000
[469] GALAXY z=0.073 [470] STAR z=-0.00 [471] GALAXY z=0.058 [472] GALAXY z=0.140
[473] GALAXY z=0.282 [474] QSO z=1.711 [475] GALAXY z=0.417 [476] GALAXY z=0.139
[477] GALAXY z=0.459 [478] QSO z=0.582 [479] QSO z=1.223 [480] GALAXY z=0.363
[481] GALAXY z=0.074 [482] GALAXY z=0.328 [483] QSO z=0.383 [484] QSO z=5.968
[485] QSO z=3.572 [486] GALAXY z=0.388 [487] QSO z=3.001 [488] STAR z=0.000
[489] GALAXY z=0.381 [490] GALAXY z=0.354 [491] GALAXY z=0.386 [492] STAR z=-0.00
[493] QSO z=1.607 [494] GALAXY z=0.071 [495] STAR z=-0.00 [496] GALAXY z=0.025
[497] GALAXY z=0.217 [498] GALAXY z=0.296 [499] GALAXY z=0.364 [500] GALAXY z=0.333
[501] STAR z=0.000 [502] STAR z=-0.00 [503] QSO z=1.287 [504] GALAXY z=0.307
[505] GALAXY z=0.398 [506] GALAXY z=0.348 [507] STAR z=-0.00 [508] QSO z=0.526
[509] GALAXY z=0.285 [510] GALAXY z=0.923 [511] STAR z=-0.00 [512] QSO z=0.567
[513] GALAXY z=0.140 [514] GALAXY z=0.422 [515] GALAXY z=0.599 [516] GALAXY z=0.432
[517] GALAXY z=0.304 [518] GALAXY z=0.136 [519] GALAXY z=0.339 [520] GALAXY z=0.138
[521] QSO z=1.822 [522] GALAXY z=0.466 [523] GALAXY z=0.216 [524] GALAXY z=0.160
[525] GALAXY z=0.154 [526] GALAXY z=0.243 [527] GALAXY z=0.318 [528] GALAXY z=0.268
[529] GALAXY z=0.306 [530] STAR z=0.000 [531] GALAXY z=0.270 [532] GALAXY z=0.365
[533] GALAXY z=0.087 [534] GALAXY z=0.398 [535] GALAXY z=0.429 [536] GALAXY z=0.088
[537] GALAXY z=0.129 [538] QSO z=1.480 [539] GALAXY z=0.408 [540] GALAXY z=0.131
[541] QSO z=0.423 [542] GALAXY z=0.401 [543] QSO z=1.684 [544] QSO z=0.691
[545] GALAXY z=0.306 [546] QSO z=0.708 [547] STAR z=-0.00 [548] GALAXY z=0.398
[549] GALAXY z=0.228 [550] GALAXY z=0.218 [551] STAR z=-0.00 [552] QSO z=2.471
[553] STAR z=0.000 [554] GALAXY z=0.118 [555] GALAXY z=0.359 [556] GALAXY z=0.268
[557] STAR z=-0.00 [558] GALAXY z=0.235 [559] STAR z=0.000 [560] GALAXY z=0.408
[561] GALAXY z=0.212 [562] STAR z=-0.00 [563] GALAXY z=0.362 [564] GALAXY z=0.124
[565] QSO z=0.254 [566] STAR z=0.000 [567] GALAXY z=0.103 [568] STAR z=-0.00
[569] QSO z=0.617 [570] GALAXY z=0.364 [571] QSO z=1.769 [572] GALAXY z=0.005
[573] GALAXY z=0.114 [574] STAR z=-0.00 [575] STAR z=0.000 [576] STAR z=-0.00
[577] GALAXY z=0.163 [578] GALAXY z=0.188 [579] GALAXY z=0.212 [580] GALAXY z=0.128
[581] GALAXY z=0.319 [582] GALAXY z=0.302 [583] GALAXY z=0.303 [584] GALAXY z=0.127
[585] STAR z=0.000 [586] STAR z=-0.00 [587] GALAXY z=0.211 [588] QSO z=0.720
[589] GALAXY z=0.397 [590] GALAXY z=0.164 [591] GALAXY z=0.072 [592] GALAXY z=0.199
[593] QSO z=0.369 [594] GALAXY z=0.099 [595] GALAXY z=0.363 [596] QSO z=2.196
[597] GALAXY z=0.956 [598] GALAXY z=0.384 [599] GALAXY z=0.364 [600] STAR z=-0.00
[601] STAR z=-0.00 [602] GALAXY z=0.337 [603] GALAXY z=0.337 [604] STAR z=0.000
[605] GALAXY z=0.183 [606] QSO z=0.186 [607] QSO z=6.542 [608] STAR z=-0.00
[609] GALAXY z=0.399 [610] STAR z=0.000 [611] GALAXY z=0.334 [612] GALAXY z=0.129
[613] GALAXY z=0.399 [614] GALAXY z=0.025 [615] GALAXY z=0.187 [616] STAR z=0.000
[617] GALAXY z=0.212 [618] STAR z=0.000 [619] GALAXY z=0.306 [620] STAR z=-0.00
[621] GALAXY z=0.220 [622] GALAXY z=0.399 [623] GALAXY z=0.133 [624] GALAXY z=0.330
[625] QSO z=0.333 [626] GALAXY z=0.257 [627] GALAXY z=0.331 [628] GALAXY z=0.335
[629] QSO z=0.152 [630] GALAXY z=0.458 [631] STAR z=-0.00 [632] STAR z=0.000
[633] GALAXY z=0.204 [634] QSO z=1.338 [635] STAR z=0.000 [636] GALAXY z=0.368
[637] GALAXY z=0.554 [638] GALAXY z=0.068 [639] STAR z=-0.00 [640] QSO z=2.717