Transient CSS170421:185902+404349

RA           Dec (2000)
284.76036      40.73018

Rough Mag:
16.5

Discovery data
Current lightcurve
Pre and post-discovery CSS images
SDSS DR7
SDSS DR8
Images from other surveys
P60 Follow-up

Pre-discovery 5' Catalina Sky Survey coadd image (transient location marked with 0)
N is towards the top and E is to the left.



ID    RA         Dec (2000)      mag      delmag    delra (")    deldec (")  PA (deg)
0 284.76036 40.73018 16.5 0.0 0.0 0.0 0.0 1 284.79467 40.75185 18.3 1.8 93.6 78.0 50.2 2 284.79363 40.72257 16.9 0.3 90.8 -27.4 106.8 4 284.79132 40.73161 17.6 1.1 84.5 5.1 86.5 5 284.79127 40.74613 18.1 1.6 84.3 57.4 55.7 6 284.78978 40.76307 16.0 -0.6 80.3 118.4 34.1 9 284.78703 40.75413 15.5 -1.0 72.8 86.2 40.2 10 284.78535 40.76038 17.8 1.2 68.2 108.7 32.1 11 284.78387 40.72614 16.2 -0.4 64.1 -14.5 102.8 14 284.78116 40.73475 16.7 0.2 56.7 16.5 73.8 15 284.77999 40.69805 16.9 0.4 53.6 -115.7 155.2 18 284.77492 40.72612 17.7 1.2 39.7 -14.6 110.2 19 284.77428 40.71826 18.2 1.7 38.0 -42.9 138.5 20 284.77316 40.70182 18.5 2.0 34.9 -102.1 161.1 22 284.76972 40.70893 16.6 0.1 25.5 -76.5 161.5 25 284.76838 40.70158 16.7 0.1 21.9 -103.0 168.0 26 284.76584 40.75019 13.9 -2.6 14.9 72.0 11.7 27 284.76349 40.74382 18.2 1.7 8.5 49.1 9.9 28 284.76184 40.70810 17.6 1.1 4.0 -79.5 177.1 29 284.76275 40.76305 16.8 0.3 6.5 118.3 3.2 30 284.75837 40.70547 17.4 0.9 -5.4 -89.0 183.5 31 284.75873 40.73908 15.0 -1.5 -4.4 32.0 352.1 32 284.75794 40.69887 17.7 1.1 -6.6 -112.7 183.4 33 284.75662 40.75822 17.4 0.9 -10.2 100.9 354.2 35 284.75461 40.74638 14.5 -2.0 -15.7 58.3 344.9 36 284.75277 40.70707 18.1 1.6 -20.7 -83.2 194.0 37 284.75126 40.74209 16.8 0.3 -24.8 42.9 329.9 38 284.74812 40.71413 17.9 1.4 -33.4 -57.8 210.0 40 284.74717 40.70205 16.0 -0.5 -36.0 -101.3 199.6 42 284.74654 40.72873 12.6 -4.0 -37.7 -5.2 262.1 43 284.74647 40.75471 16.3 -0.2 -37.9 88.3 336.8 45 284.74308 40.76067 18.5 2.0 -47.1 109.8 336.8 47 284.73909 40.74913 16.7 0.2 -58.0 68.2 319.6 48 284.73912 40.75527 15.4 -1.1 -57.9 90.3 327.3 50 284.73490 40.72780 16.8 0.3 -69.5 -8.6 263.0 51 284.73231 40.74716 17.6 1.1 -76.5 61.1 308.6 53 284.72490 40.72196 13.2 -3.3 -96.7 -29.6 253.0 54 284.72406 40.71619 11.8 -4.7 -99.0 -50.4 243.0 55 284.72374 40.74165 17.7 1.2 -99.9 41.3 292.5 56 284.72240 40.76097 17.4 0.9 -103.6 110.8 316.9

3' CSS Discovery Images
Image 1Image 2
Image 3Image 4


Published VOEvent xml information
Catalina Sky Survey optical transient RSS feed