Candidate List 20250224

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Section 1: New Sources (age<1d)    

Section 2: Old (1-5d) sources observed last night
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Section 1: New Afterglow/FBOT Cands Last Night (1)
1. ZTF25aagyasz (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 106.50875, 8.26272     7h 6m2.10s, 8d15m45.79s
Galactic (l, b): 207.19724, 6.98382    ext(g-r) = 0.179






PS1: 1 source in 3 arcsec    Closest: d = 7.96 arcsec    photoz=-999.00+/--999.00    peak abs mag = nan
LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: 0.3 +/- 0.02 mag
Extinction-corrected gi color:
From alerts: 0.3 +/- 0.06 mag
Extinction-corrected ri color:
From alerts: -0.01 +/- 0.06 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 1.24 mag/day
r: 1.39 mag/day
i: 0.08 mag/day

Fade Rate:
g: -99 mag/day
r: 91.75 mag/day
i: -99 mag/day





Section 2: Older Sources Observed Last Night (20)
0. ZTF25aafwbcr (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 229.92825, 40.29959    15h19m42.78s, 40d17m58.51s
Galactic (l, b): 65.89668, 56.77467    ext(g-r) = 0.017






PS1: 0 sources in 3 arcsec

LegacySurvey: 1 sources in 3 arcsec    Closest: d = 1.43 arcsec, 352.2 deg (east of north)
    photoz=-99 (68% bounds -99, -99), type=DUP    peak abs mag = nan (68% bounds nan, nan)

Extinction-corrected gr color:
From alerts: -1.46 +/- 99 mag
Extinction-corrected gi color:
From alerts: -0.71 +/- 99 mag

Rise Rate:
g: -99 mag/day
r: 0.64 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: 0.72 mag/day
i: -99 mag/day


1. ZTF25aafwbdj (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 184.92848, 29.93185    12h19m42.84s, 29d55m54.66s
Galactic (l, b): 189.15089, 82.49161    ext(g-r) = 0.021




SDSS (10 arcsec):Found SDSS spec-z: z=0.05; peak abs mag = -17.26

PS1: 0 sources in 3 arcsec

LegacySurvey: 1 sources in 3 arcsec    Closest: d = 6.18 arcsec, 7.5 deg (east of north)
    photoz=0.04 (68% bounds 0.01, 0.16), type=PSF    peak abs mag = -16.71 (68% bounds -14.19, -19.84)

Extinction-corrected gr color:
From alerts: -0.97 +/- 99 mag
Extinction-corrected gi color:
From alerts: -0.2 +/- 0.36 mag
Extinction-corrected ri color:
From alerts: 0.11 +/- 99 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.39 mag/day
r: 0.07 mag/day
i: -99 mag/day

Fade Rate:
g: 0.33 mag/day
r: 0.4 mag/day
i: -99 mag/day


2. ZTF25aafwbig (Afterglow?FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 173.99414, 44.8448    11h35m58.59s, 44d50m41.27s
Galactic (l, b): 158.40938, 66.73329    ext(g-r) = 0.026






PS1: 0 sources in 3 arcsec

LegacySurvey: 1 sources in 3 arcsec    Closest: d = 1.54 arcsec, 271.4 deg (east of north)
    photoz=0.13 (68% bounds 0.08, 0.19), type=EXP    peak abs mag = -19.73 (68% bounds -18.47, -20.63)

Extinction-corrected gr color:
From alerts: 0.22 +/- 0.12 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.05 mag/day
r: 0.27 mag/day
i: -99 mag/day

Fade Rate:
g: 0.05 mag/day
r: 0.54 mag/day
i: -99 mag/day


3. ZTF25aafwdxq (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 200.01977, 50.94852    13h20m4.74s, 50d56m54.66s
Galactic (l, b): 111.98775, 65.5668    ext(g-r) = 0.011




SDSS (10 arcsec):Found SDSS spec-z: z=0.09; peak abs mag = -18.87

PS1: 0 sources in 3 arcsec

LegacySurvey: 1 sources in 3 arcsec    Closest: d = 1.76 arcsec, 179.2 deg (east of north)
    photoz=0.1 (68% bounds 0.08, 0.12), type=SER    peak abs mag = -19.21 (68% bounds -18.72, -19.61)

Extinction-corrected gr color:
From alerts: -1.35 +/- 99 mag
Extinction-corrected gi color:
From alerts: 0.12 +/- 0.36 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.1 mag/day
r: 0.13 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: 0.93 mag/day
i: -99 mag/day


4. ZTF25aafwdyh (FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 187.83345, 67.11058    12h31m20.03s, 67d 6m38.07s
Galactic (l, b): 125.96436, 49.89914    ext(g-r) = 0.02






PS1: 0 sources in 3 arcsec

LegacySurvey: 1 sources in 3 arcsec    Closest: d = 0.77 arcsec, 54.5 deg (east of north)
    photoz=0.11 (68% bounds 0.08, 0.14), type=REX    peak abs mag = -19.65 (68% bounds -18.88, -20.17)

Extinction-corrected gr color:
From alerts: -0.17 +/- 0.06 mag
Extinction-corrected gi color:
From alerts: 0.76 +/- 99 mag

Rise Rate:
g: 0.13 mag/day
r: 0.91 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: 0.2 mag/day
i: -99 mag/day


5. ZTF25aafwbcr (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 229.92825, 40.29962    15h19m42.78s, 40d17m58.62s
Galactic (l, b): 65.89673, 56.77467    ext(g-r) = 0.017






PS1: 0 sources in 3 arcsec

LegacySurvey: 1 sources in 3 arcsec    Closest: d = 1.33 arcsec, 351.5 deg (east of north)
    photoz=-99 (68% bounds -99, -99), type=DUP    peak abs mag = nan (68% bounds nan, nan)

Extinction-corrected gr color:
From alerts: -1.46 +/- 99 mag
Extinction-corrected gi color:
From alerts: -0.71 +/- 99 mag

Rise Rate:
g: -99 mag/day
r: 0.64 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: 0.72 mag/day
i: -99 mag/day


6. ZTF25aafwbdj (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 184.92848, 29.93185    12h19m42.84s, 29d55m54.66s
Galactic (l, b): 189.15089, 82.49161    ext(g-r) = 0.021




SDSS (10 arcsec):Found SDSS spec-z: z=0.05; peak abs mag = -17.26

PS1: 0 sources in 3 arcsec

LegacySurvey: 1 sources in 3 arcsec    Closest: d = 6.18 arcsec, 7.5 deg (east of north)
    photoz=0.04 (68% bounds 0.01, 0.16), type=PSF    peak abs mag = -16.71 (68% bounds -14.19, -19.84)

Extinction-corrected gr color:
From alerts: -0.97 +/- 99 mag
Extinction-corrected gi color:
From alerts: -0.2 +/- 0.36 mag
Extinction-corrected ri color:
From alerts: 0.11 +/- 99 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.39 mag/day
r: 0.07 mag/day
i: -99 mag/day

Fade Rate:
g: 0.33 mag/day
r: 0.4 mag/day
i: -99 mag/day


7. ZTF25aafwbig (Afterglow?FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 173.99415, 44.8448    11h35m58.60s, 44d50m41.26s
Galactic (l, b): 158.40936, 66.7333    ext(g-r) = 0.026






PS1: 0 sources in 3 arcsec

LegacySurvey: 1 sources in 3 arcsec    Closest: d = 1.58 arcsec, 271.6 deg (east of north)
    photoz=0.13 (68% bounds 0.08, 0.19), type=EXP    peak abs mag = -19.73 (68% bounds -18.47, -20.63)

Extinction-corrected gr color:
From alerts: 0.22 +/- 0.12 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.05 mag/day
r: 0.27 mag/day
i: -99 mag/day

Fade Rate:
g: 0.05 mag/day
r: 0.54 mag/day
i: -99 mag/day


8. ZTF25aafwdxq (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 200.01977, 50.94852    13h20m4.74s, 50d56m54.66s
Galactic (l, b): 111.98775, 65.5668    ext(g-r) = 0.011




SDSS (10 arcsec):Found SDSS spec-z: z=0.09; peak abs mag = -18.87

PS1: 0 sources in 3 arcsec

LegacySurvey: 1 sources in 3 arcsec    Closest: d = 1.76 arcsec, 179.2 deg (east of north)
    photoz=0.1 (68% bounds 0.08, 0.12), type=SER    peak abs mag = -19.21 (68% bounds -18.72, -19.61)

Extinction-corrected gr color:
From alerts: -1.35 +/- 99 mag
Extinction-corrected gi color:
From alerts: 0.12 +/- 0.36 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.1 mag/day
r: 0.13 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: 0.93 mag/day
i: -99 mag/day


9. ZTF25aafwdyh (FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 187.83346, 67.1105    12h31m20.03s, 67d 6m37.81s
Galactic (l, b): 125.96437, 49.89921    ext(g-r) = 0.02






PS1: 0 sources in 3 arcsec

LegacySurvey: 1 sources in 3 arcsec    Closest: d = 0.94 arcsec, 41.2 deg (east of north)
    photoz=0.11 (68% bounds 0.08, 0.14), type=REX    peak abs mag = -19.65 (68% bounds -18.88, -20.17)

Extinction-corrected gr color:
From alerts: -0.17 +/- 0.06 mag
Extinction-corrected gi color:
From alerts: 0.76 +/- 99 mag

Rise Rate:
g: 0.13 mag/day
r: 0.91 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: 0.2 mag/day
i: -99 mag/day


10. ZTF25aagfsjf (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 213.79636, 6.27803    14h15m11.13s, 6d16m40.90s
Galactic (l, b): 350.38611, 61.17598    ext(g-r) = 0.036






PS1: 0 sources in 3 arcsec

LegacySurvey: 1 sources in 3 arcsec    Closest: d = 0.44 arcsec, 302.2 deg (east of north)
    photoz=0.13 (68% bounds 0.12, 0.15), type=DEV    peak abs mag = -19.29 (68% bounds -18.94, -19.55)

Extinction-corrected gr color:
From alerts: -0.49 +/- 99 mag
Extinction-corrected gi color:
From alerts: 0.17 +/- 99 mag

Rise Rate:
g: -99 mag/day
r: 0.23 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: 0.25 mag/day
i: -99 mag/day


11. ZTF25aaggtdi (FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 243.30738, 48.293    16h13m13.77s, 48d17m34.79s
Galactic (l, b): 75.50295, 45.84624    ext(g-r) = 0.012






PS1: 0 sources in 3 arcsec

LegacySurvey: 1 sources in 3 arcsec    Closest: d = 0.95 arcsec, 159.2 deg (east of north)
    photoz=0.5 (68% bounds 0.13, 1.12), type=REX    peak abs mag = -23.15 (68% bounds -19.77, -25.28)

Extinction-corrected gr color:
From alerts: -0.07 +/- 0.08 mag
Extinction-corrected gi color:
From alerts: -0.36 +/- 0.13 mag
Extinction-corrected ri color:
From alerts: -0.29 +/- 0.14 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.21 mag/day
r: 0.12 mag/day
i: 0.03 mag/day

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


12. ZTF25aagnorw (FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 141.75436, 41.55109     9h27m1.05s, 41d33m3.94s
Galactic (l, b): 180.08399, 46.108    ext(g-r) = 0.021






PS1: 0 sources in 3 arcsec

LegacySurvey: 1 sources in 3 arcsec    Closest: d = 0.73 arcsec, 191.1 deg (east of north)
    photoz=0.84 (68% bounds 0.49, 1.13), type=PSF    peak abs mag = -23.89 (68% bounds -22.48, -24.71)

Extinction-corrected gr color:
From alerts: -0.37 +/- 0.17 mag
Extinction-corrected gi color:
From alerts: -0.24 +/- 0.17 mag
Extinction-corrected ri color:
From alerts: 0.24 +/- 0.35 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.14 mag/day
r: 0.24 mag/day
i: -99 mag/day

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


13. ZTF25aagrfak (Afterglow?) (TNS: AT 2018eta)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 229.3324, -22.96485    15h17m19.78s, -22d-57m-53.46s
Galactic (l, b): 341.5634, 28.75351    ext(g-r) = 0.136






PS1: 1 source in 3 arcsec    Closest: d = 3.26 arcsec    photoz=-999.00+/--999.00    peak abs mag = nan
LegacySurvey: 0 sources in 3 arcsec



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

Fade Rate:
g: 0.31 mag/day
r: -99 mag/day
i: -99 mag/day


14. ZTF25aagtgxe (FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 123.94771, -14.84243     8h15m47.45s, -14d-50m-32.74s
Galactic (l, b): 236.13293, 11.11227    ext(g-r) = 0.078






PS1: 1 source in 3 arcsec    Closest: d = 0.38 arcsec    photoz=0.72+/-0.11    peak abs mag = -24.14
LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: 0.82 +/- 0.15 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: -99 mag/day
r: 0.42 mag/day
i: -99 mag/day

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


15. ZTF25aagtkiu (Afterglow?FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 149.94189, 19.06066     9h59m46.05s, 19d 3m38.38s
Galactic (l, b): 215.15472, 49.90204    ext(g-r) = 0.029




SDSS (10 arcsec):Found SDSS spec-z: z=0.09; peak abs mag = -20.15

PS1: 0 sources in 3 arcsec

LegacySurvey: 1 sources in 3 arcsec    Closest: d = 4.71 arcsec, 65.1 deg (east of north)
    photoz=0.09 (68% bounds 0.08, 0.1), type=DEV    peak abs mag = -20.0 (68% bounds -19.74, -20.19)

Extinction-corrected gr color:
From alerts: -0.04 +/- 0.07 mag
Extinction-corrected gi color:
From alerts: -0.38 +/- 0.28 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: -99 mag/day
r: 0.33 mag/day
i: -99 mag/day

Fade Rate:
g: 0.25 mag/day
r: -99 mag/day
i: -99 mag/day


16. ZTF25aagufmn (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 167.1587, 41.472    11h 8m38.09s, 41d28m19.21s
Galactic (l, b): 172.02526, 64.53608    ext(g-r) = 0.014




SDSS (10 arcsec):Found SDSS spec-z: z=0.08; peak abs mag = -18.57

PS1: 0 sources in 3 arcsec

LegacySurvey: 1 sources in 3 arcsec    Closest: d = 1.11 arcsec, 256.4 deg (east of north)
    photoz=0.07 (68% bounds 0.07, 0.08), type=SER    peak abs mag = -18.37 (68% bounds -18.18, -18.55)

Extinction-corrected gr color:
From alerts: -1.27 +/- 99 mag
Extinction-corrected gi color:
From alerts: -0.68 +/- 99 mag

Rise Rate:
g: 1.37 mag/day
r: -99 mag/day
i: -99 mag/day

Fade Rate:
g: 22.82 mag/day
r: -99 mag/day
i: -99 mag/day


17. ZTF25aagugtu (Afterglow?FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 167.34194, 77.30802    11h 9m22.06s, 77d18m28.87s
Galactic (l, b): 129.8697, 38.41163    ext(g-r) = 0.031






PS1: 0 sources in 3 arcsec

LegacySurvey: 1 sources in 3 arcsec    Closest: d = 0.35 arcsec, 237.4 deg (east of north)
    photoz=0.14 (68% bounds 0.12, 0.16), type=SER    peak abs mag = -21.07 (68% bounds -20.82, -21.41)

Extinction-corrected gr color:
From alerts: 0.62 +/- 0.42 mag
Extinction-corrected gi color:
From alerts: -0.41 +/- 99 mag
Extinction-corrected ri color:
From alerts: 0.02 +/- 99 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.69 mag/day
r: -99 mag/day
i: -99 mag/day

Fade Rate:
g: 0.35 mag/day
r: -99 mag/day
i: -99 mag/day


18. ZTF25aagvetq (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 178.49036, 22.90921    11h53m57.69s, 22d54m33.14s
Galactic (l, b): 227.73977, 76.32314    ext(g-r) = 0.026




SDSS (10 arcsec):Found SDSS spec-z: z=0.08; peak abs mag = -17.56

PS1: 0 sources in 3 arcsec

LegacySurvey: 1 sources in 3 arcsec    Closest: d = 0.56 arcsec, 5.5 deg (east of north)
    photoz=0.02 (68% bounds 0.01, 0.07), type=SER    peak abs mag = -13.85 (68% bounds -12.85, -17.17)

Extinction-corrected gr color:
From alerts: -0.35 +/- 0.13 mag
Extinction-corrected gi color:
From alerts: -0.13 +/- 0.34 mag
Extinction-corrected ri color:
From alerts: 0.39 +/- 0.37 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.6 mag/day
r: -99 mag/day
i: -99 mag/day

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


19. ZTF25aagwild (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 305.89195, 19.1915    20h23m34.07s, 19d11m29.40s
Galactic (l, b): 60.87658, -10.30945    ext(g-r) = 0.165






PS1: 1 source in 3 arcsec    Closest: d = 0.08 arcsec    photoz=-999.00+/--999.00    peak abs mag = nan
LegacySurvey: 0 sources in 3 arcsec



Rise Rate:
g: -99 mag/day
r: 1.36 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: 1.01 mag/day
i: -99 mag/day