Candidate List 20230210

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Section 1: New Sources (age<1d; 7 events)    

Section 2: Old (1-5d) sources observed last night (83 events)
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Section 1: New Afterglow/FBOT Cands Last Night (2)
1. ZTF23aacgjal (FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 185.91374, 31.22955    12h23m39.30s, 31d13m46.38s
Galactic (l, b): 177.20394, 82.68182    ext(g-r) = 0.019



PS1: 1 source in 3 arcsec    Closest: d = 0.41 arcsec    photoz=0.42+/-0.30    peak abs mag = -22.21
LegacySurvey: 1 sources in 3 arcsec    Closest: d = 0.45 arcsec, 194.9 deg (east of north)
    photoz=0.09 (68% bounds 0.06, 0.12), type=REX    peak abs mag = -18.56 (68% bounds -17.67, -19.22)


Rise Rate:
g: 0.04 mag/day
r: -99 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: -99 mag/day
i: -99 mag/day


2. ZTF23aacglfd (FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 217.76995, 33.92554    14h31m4.79s, 33d55m31.96s
Galactic (l, b): 56.6509, 67.55826    ext(g-r) = 0.009



PS1: 1 source in 3 arcsec    Closest: d = 3.63 arcsec    photoz=0.43+/-99.00    peak abs mag = -22.02
LegacySurvey: 1 sources in 3 arcsec    Closest: d = 1.42 arcsec, 84.7 deg (east of north)
    photoz=0.43 (68% bounds 0.12, 1.09), type=PSF    peak abs mag = -22.01 (68% bounds -18.79, -24.47)

Extinction-corrected gr color:
From alerts: -0.21 +/- 0.21 mag

Rise Rate:
g: 0.01 mag/day
r: 0.12 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: -99 mag/day
i: -99 mag/day





Section 2: Older Sources Observed Last Night (21)
0. ZTF23aabxrwa (Afterglow?FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 127.1904, 53.16416     8h28m45.70s, 53d 9m50.98s
Galactic (l, b): 165.26389, 35.7877    ext(g-r) = 0.047



PS1: 1 source in 3 arcsec    Closest: d = 0.59 arcsec    photoz=0.23+/-0.04    peak abs mag = -19.57
LegacySurvey: 1 sources in 3 arcsec    Closest: d = 0.61 arcsec, 336.9 deg (east of north)
    photoz=0.19 (68% bounds 0.17, 0.29), type=SER    peak abs mag = -19.62 (68% bounds -19.28, -20.69)


Rise Rate:
g: -99 mag/day
r: 0.02 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: -99 mag/day
i: -99 mag/day


1. ZTF23aabxuqh (Afterglow?FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 133.12855, 51.4037     8h52m30.85s, 51d24m13.30s
Galactic (l, b): 167.22742, 39.51158    ext(g-r) = 0.025




PS1: 1 source in 3 arcsec    Closest: d = 2.91 arcsec    photoz=0.58+/-0.10    peak abs mag = -23.33
LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -0.01 +/- 0.1 mag
Extinction-corrected gi color:
From alerts: -0.16 +/- 0.27 mag
Extinction-corrected ri color:
From alerts: -0.2 +/- 0.25 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.11 mag/day
r: 0.03 mag/day
i: -99 mag/day

Fade Rate:
g: 0.13 mag/day
r: 8.61 mag/day
i: -99 mag/day


2. ZTF23aabyarp (Afterglow?FBOT?) (TNS: AT 2023bli)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 131.03377, 38.95296     8h44m8.11s, 38d57m10.64s
Galactic (l, b): 183.16398, 37.83956    ext(g-r) = 0.035




PS1: 1 source in 3 arcsec    Closest: d = 0.72 arcsec    photoz=0.23+/-0.17    peak abs mag = -20.68
LegacySurvey: 1 sources in 3 arcsec    Closest: d = 0.65 arcsec, 211.3 deg (east of north)
    photoz=0.21 (68% bounds 0.17, 0.25), type=REX    peak abs mag = -20.48 (68% bounds -19.98, -20.89)

Extinction-corrected gr color:
From alerts: -0.22 +/- 0.11 mag

Rise Rate:
g: 0.08 mag/day
r: 0.05 mag/day
i: -99 mag/day

Fade Rate:
g: 11.89 mag/day
r: -99 mag/day
i: -99 mag/day


3. ZTF23aabyhgd (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 135.67778, 56.97539     9h 2m42.67s, 56d58m31.40s
Galactic (l, b): 159.76464, 40.18033    ext(g-r) = 0.022



PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec



Rise Rate:
g: 0.09 mag/day
r: -99 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: 5.98 mag/day
i: -99 mag/day


4. ZTF23aabyhrz (Afterglow?) (TNS: AT 2023bms)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 127.90128, -5.57286     8h31m36.31s, -5d-34m-22.30s
Galactic (l, b): 230.09691, 19.30834    ext(g-r) = 0.049



PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -0.11 +/- 0.07 mag

Rise Rate:
g: 0.1 mag/day
r: 0.09 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: 1.23 mag/day
i: -99 mag/day


5. ZTF23aabzbzs (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 143.41547, 46.72152     9h33m39.71s, 46d43m17.46s
Galactic (l, b): 172.44234, 46.77492    ext(g-r) = 0.012




PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec



Rise Rate:
g: -99 mag/day
r: -99 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: 0.69 mag/day
i: -99 mag/day


6. ZTF23aabzbzt (Afterglow?FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 123.17495, 45.61457     8h12m41.99s, 45d36m52.44s
Galactic (l, b): 174.24458, 32.82021    ext(g-r) = 0.052




PS1: 1 source in 3 arcsec    Closest: d = 0.49 arcsec    photoz=0.65+/--999.00    peak abs mag = -23.50
LegacySurvey: 1 sources in 3 arcsec    Closest: d = 0.50 arcsec, 76.8 deg (east of north)
    photoz=0.65 (68% bounds 0.11, 1.42), type=PSF    peak abs mag = -23.5 (68% bounds -19.07, -25.58)


Rise Rate:
g: -99 mag/day
r: 0.03 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: 0.5 mag/day
i: -99 mag/day


7. ZTF23aabzmye (Afterglow?FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 152.83384, 34.64656    10h11m20.12s, 34d38m47.63s
Galactic (l, b): 190.47271, 55.07449    ext(g-r) = 0.013




PS1: 1 source in 3 arcsec    Closest: d = 2.34 arcsec    photoz=-999.00+/--999.00    peak abs mag = nan
LegacySurvey: 0 sources in 3 arcsec



Rise Rate:
g: -99 mag/day
r: 22.8 mag/day
i: -99 mag/day

Fade Rate:
g: 0.46 mag/day
r: 0.06 mag/day
i: -99 mag/day


8. ZTF23aabzyia (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 148.93353, 8.29272     9h55m44.05s, 8d17m33.80s
Galactic (l, b): 228.91463, 44.43237    ext(g-r) = 0.045



PS1: 1 source in 3 arcsec    Closest: d = 0.62 arcsec    photoz=-999.00+/--999.00    peak abs mag = nan
LegacySurvey: 0 sources in 3 arcsec



Rise Rate:
g: -99 mag/day
r: 0.07 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: -99 mag/day
i: 0.22 mag/day


9. ZTF23aacbjvi (FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 43.61869, -27.27086     2h54m28.48s, -27d-16m-15.10s
Galactic (l, b): 220.38951, -62.71197    ext(g-r) = 0.019

Warning: the source was observed in the same filter, no alert was issued, and there is no forced photometry!


PS1: 1 source in 3 arcsec    Closest: d = 0.31 arcsec    photoz=0.57+/--999.00    peak abs mag = -23.38
LegacySurvey: 1 sources in 3 arcsec    Closest: d = 0.30 arcsec, 63.8 deg (east of north)
    photoz=0.57 (68% bounds 0.26, 0.77), type=REX    peak abs mag = -23.38 (68% bounds -21.36, -24.18)

Extinction-corrected gr color:
From alerts: 0.27 +/- 0.33 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: -99 mag/day
r: 0.01 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: -99 mag/day
i: -99 mag/day


10. ZTF23aaccaix (FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 95.18113, 67.70459     6h20m43.47s, 67d42m16.54s
Galactic (l, b): 146.87907, 22.13444    ext(g-r) = 0.109

Warning: the source was observed in the same filter, no alert was issued, and there is no forced photometry!


PS1: 1 source in 3 arcsec    Closest: d = 1.59 arcsec    photoz=0.21+/-0.17    peak abs mag = -20.22
LegacySurvey: 1 sources in 3 arcsec    Closest: d = 1.77 arcsec, 354.3 deg (east of north)
    photoz=0.14 (68% bounds 0.12, 0.17), type=EXP    peak abs mag = -19.29 (68% bounds -18.82, -19.75)

Extinction-corrected gr color:
From alerts: 0.32 +/- 0.31 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: -99 mag/day
r: 0.02 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: -99 mag/day
i: -99 mag/day


11. ZTF23aaccjrm (FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 124.38258, 15.34432     8h17m31.82s, 15d20m39.56s
Galactic (l, b): 208.20491, 25.81956    ext(g-r) = 0.035

Warning: the source was observed in the same filter, no alert was issued, and there is no forced photometry!


PS1: 1 source in 3 arcsec    Closest: d = 2.17 arcsec    photoz=0.13+/-0.02    peak abs mag = -19.57
LegacySurvey: 1 sources in 3 arcsec    Closest: d = 2.18 arcsec, 267.3 deg (east of north)
    photoz=0.13 (68% bounds 0.12, 0.15), type=SER    peak abs mag = -19.57 (68% bounds -19.29, -19.87)

Extinction-corrected gr color:
From alerts: -0.22 +/- 0.34 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.04 mag/day
r: 0.04 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: -99 mag/day
i: -99 mag/day


12. ZTF23aaccjza (Afterglow?FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 190.53102, 68.70649    12h42m7.44s, 68d42m23.36s
Galactic (l, b): 124.20524, 48.39873    ext(g-r) = 0.021




PS1: 1 source in 3 arcsec    Closest: d = 0.53 arcsec    photoz=0.16+/-0.02    peak abs mag = -20.26
LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -0.39 +/- 0.22 mag

Rise Rate:
g: 0.09 mag/day
r: 0.04 mag/day
i: -99 mag/day

Fade Rate:
g: 3.3 mag/day
r: -99 mag/day
i: -99 mag/day


13. ZTF23aaccnxk (FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 139.43267, 34.11931     9h17m43.84s, 34d 7m9.52s
Galactic (l, b): 190.51395, 44.01037    ext(g-r) = 0.017

Warning: the source was observed in the same filter, no alert was issued, and there is no forced photometry!


PS1: 1 source in 3 arcsec    Closest: d = 4.30 arcsec    photoz=0.29+/-99.00    peak abs mag = -21.31
LegacySurvey: 1 sources in 3 arcsec    Closest: d = 1.55 arcsec, 95.0 deg (east of north)
    photoz=0.29 (68% bounds 0.17, 0.54), type=REX    peak abs mag = -21.3 (68% bounds -20.01, -22.86)

Extinction-corrected gr color:
From alerts: 0.12 +/- 0.35 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.04 mag/day
r: 0.06 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: -99 mag/day
i: -99 mag/day


14. ZTF23aacditm (FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 181.45904, 37.74984    12h 5m50.17s, 37d44m59.43s
Galactic (l, b): 162.16086, 75.69209    ext(g-r) = 0.019



PS1: 1 source in 3 arcsec    Closest: d = 0.37 arcsec    photoz=0.15+/-0.01    peak abs mag = -19.67
LegacySurvey: 1 sources in 3 arcsec    Closest: d = 0.37 arcsec, 163.7 deg (east of north)
    photoz=0.15 (68% bounds 0.14, 0.17), type=SER    peak abs mag = -19.72 (68% bounds -19.5, -19.94)

Extinction-corrected gr color:
From alerts: 0.19 +/- 0.26 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.03 mag/day
r: 0.04 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: -99 mag/day
i: -99 mag/day


15. ZTF23aacdlre (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 191.772, 44.00081    12h47m5.28s, 44d 0m2.93s
Galactic (l, b): 125.62439, 73.10469    ext(g-r) = 0.018



PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec



Rise Rate:
g: 0.24 mag/day
r: -99 mag/day
i: -99 mag/day

Fade Rate:
g: 30.38 mag/day
r: -99 mag/day
i: -99 mag/day


16. ZTF23aacdlvr (FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 224.05781, 35.36684    14h56m13.87s, 35d22m0.62s
Galactic (l, b): 57.94275, 62.21723    ext(g-r) = 0.016



PS1: 1 source in 3 arcsec    Closest: d = 1.92 arcsec    photoz=0.55+/-0.10    peak abs mag = -23.31
LegacySurvey: 1 sources in 3 arcsec    Closest: d = 1.58 arcsec, 99.0 deg (east of north)
    photoz=0.23 (68% bounds 0.17, 0.36), type=DEV    peak abs mag = -21.14 (68% bounds -20.42, -22.21)

Extinction-corrected gr color:
From alerts: 0.23 +/- 0.27 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.06 mag/day
r: 0.08 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: -99 mag/day
i: -99 mag/day


17. ZTF23aacdzyh (FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 10.13545, 3.41537     0h40m32.51s, 3d24m55.34s
Galactic (l, b): 117.59334, -59.34338    ext(g-r) = 0.027



PS1: 1 source in 3 arcsec    Closest: d = 1.36 arcsec    photoz=0.16+/-0.07    peak abs mag = -19.87
LegacySurvey: 1 sources in 3 arcsec    Closest: d = 0.78 arcsec, 119.7 deg (east of north)
    photoz=0.17 (68% bounds 0.15, 0.2), type=SER    peak abs mag = -20.01 (68% bounds -19.58, -20.35)

Extinction-corrected gr color:
From alerts: -0.33 +/- 0.4 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.01 mag/day
r: -99 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: -99 mag/day
i: -99 mag/day


18. ZTF23aacfgpu (FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 143.33696, -4.88053     9h33m20.87s, -4d-52m-49.92s
Galactic (l, b): 238.99253, 32.46918    ext(g-r) = 0.043



PS1: 1 source in 3 arcsec    Closest: d = 0.42 arcsec    photoz=0.21+/-0.15    peak abs mag = -21.16
LegacySurvey: 1 sources in 3 arcsec    Closest: d = 0.36 arcsec, 334.6 deg (east of north)
    photoz=0.1 (68% bounds 0.08, 0.11), type=SER    peak abs mag = -19.33 (68% bounds -18.79, -19.72)

Extinction-corrected gr color:
From alerts: -0.25 +/- 0.22 mag

Rise Rate:
g: 0.0 mag/day
r: 0.06 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: -99 mag/day
i: -99 mag/day


19. ZTF23aacfyfb (FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 177.86244, 19.38038    11h51m26.99s, 19d22m49.36s
Galactic (l, b): 239.14097, 74.21198    ext(g-r) = 0.048



PS1: 1 source in 3 arcsec    Closest: d = 2.51 arcsec    photoz=0.90+/-0.03    peak abs mag = -24.53
LegacySurvey: 1 sources in 3 arcsec    Closest: d = 2.16 arcsec, 81.3 deg (east of north)
    photoz=0.9 (68% bounds 0.53, 1.6), type=PSF    peak abs mag = -24.53 (68% bounds -23.13, -26.08)

Extinction-corrected ri color:
From alerts: 0.2 +/- 0.37 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: -99 mag/day
r: 0.07 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: -99 mag/day
i: -99 mag/day


20. ZTF23aacfzfv (FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 158.25491, -4.97641    10h33m1.18s, -4d-58m-35.07s
Galactic (l, b): 251.49831, 43.64795    ext(g-r) = 0.041



PS1: 1 source in 3 arcsec    Closest: d = 1.06 arcsec    photoz=0.19+/-0.04    peak abs mag = -20.37
LegacySurvey: 1 sources in 3 arcsec    Closest: d = 1.07 arcsec, 143.0 deg (east of north)
    photoz=0.17 (68% bounds 0.15, 0.19), type=SER    peak abs mag = -20.13 (68% bounds -19.73, -20.38)


Rise Rate:
g: -99 mag/day
r: 0.12 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: -99 mag/day
i: -99 mag/day