Candidate List 20250226

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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 (7)
1. ZTF25aahnunz (FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 100.16899, 47.54205     6h40m40.56s, 47d32m31.38s
Galactic (l, b): 168.0702, 17.95147    ext(g-r) = 0.124






PS1: 0 sources in 3 arcsec

LegacySurvey: 1 sources in 3 arcsec    Closest: d = 0.51 arcsec, 324.9 deg (east of north)
    photoz=0.87 (68% bounds 0.49, 1.18), type=PSF    peak abs mag = -23.56 (68% bounds -22.05, -24.38)


Rise Rate:
g: 22.45 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. ZTF25aahpjit (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 105.48478, 11.02576     7h 1m56.35s, 11d 1m32.73s
Galactic (l, b): 204.25072, 7.30896    ext(g-r) = 0.119






PS1: 1 source in 3 arcsec    Closest: d = 1.14 arcsec    photoz=0.87+/-0.40    peak abs mag = -24.19
LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: 1.41 +/- 0.34 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: -99 mag/day
r: 0.5 mag/day
i: -99 mag/day

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


3. ZTF25aahprwe (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 120.56733, 11.60685     8h 2m16.16s, 11d36m24.65s
Galactic (l, b): 210.28108, 20.91044    ext(g-r) = 0.027






PS1: 0 sources in 3 arcsec

LegacySurvey: 1 sources in 3 arcsec    Closest: d = 9.42 arcsec, 138.8 deg (east of north)
    photoz=0.02 (68% bounds 0.01, 0.06), type=PSF    peak abs mag = -14.7 (68% bounds -12.62, -17.38)

Extinction-corrected gr color:
From alerts: 0.91 +/- 0.27 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: -99 mag/day
r: 0.52 mag/day
i: -99 mag/day

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


4. ZTF25aahpulm (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 119.82485, 25.27992     7h59m17.96s, 25d16m47.70s
Galactic (l, b): 196.2153, 25.43878    ext(g-r) = 0.039






PS1: 0 sources in 3 arcsec

LegacySurvey: 1 sources in 3 arcsec    Closest: d = 3.92 arcsec, 328.6 deg (east of north)
    photoz=0.95 (68% bounds 0.57, 1.52), type=PSF    peak abs mag = -24.05 (68% bounds -22.71, -25.3)

Extinction-corrected gr color:
From alerts: 1.12 +/- 0.31 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: -99 mag/day
r: 0.53 mag/day
i: -99 mag/day

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


5. ZTF25aahpvip (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 123.21657, 3.88348     8h12m51.98s, 3d53m0.53s
Galactic (l, b): 218.91185, 19.86299    ext(g-r) = 0.029






PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: 1.68 +/- 0.42 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: -99 mag/day
r: 0.6 mag/day
i: -99 mag/day

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


6. ZTF25aahrgdz (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 131.68259, 5.02032     8h46m43.82s, 5d 1m13.15s
Galactic (l, b): 222.11611, 27.86088    ext(g-r) = 0.051






PS1: 0 sources in 3 arcsec

LegacySurvey: 1 sources in 3 arcsec    Closest: d = 4.50 arcsec, 257.8 deg (east of north)
    photoz=0.37 (68% bounds 0.28, 0.48), type=PSF    peak abs mag = -21.82 (68% bounds -21.17, -22.51)

Extinction-corrected gr color:
From alerts: 1.55 +/- 0.34 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: -99 mag/day
r: 11.95 mag/day
i: -99 mag/day

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


7. ZTF25aahrlwa (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 138.44358, 34.8394     9h13m46.46s, 34d50m21.83s
Galactic (l, b): 189.4015, 43.27875    ext(g-r) = 0.021






PS1: 0 sources in 3 arcsec

LegacySurvey: 1 sources in 3 arcsec    Closest: d = 4.24 arcsec, 98.6 deg (east of north)
    photoz=0.48 (68% bounds 0.13, 1.11), type=PSF    peak abs mag = -22.66 (68% bounds -19.38, -24.88)

Extinction-corrected gr color:
From alerts: 0.44 +/- 0.22 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.43 mag/day
r: 0.71 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 (19)
0. 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


1. ZTF25aaggcmf (FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 207.61129, 28.34733    13h50m26.71s, 28d20m50.40s
Galactic (l, b): 41.68472, 76.89485    ext(g-r) = 0.018




SDSS (10 arcsec):Found SDSS spec-z: z=0.07; peak abs mag = -18.91

PS1: 0 sources in 3 arcsec

LegacySurvey: 1 sources in 3 arcsec    Closest: d = 2.31 arcsec, 327.2 deg (east of north)
    photoz=0.1 (68% bounds 0.08, 0.13), type=SER    peak abs mag = -19.44 (68% bounds -19.05, -20.18)

Extinction-corrected gr color:
From alerts: -1.59 +/- 99 mag
Extinction-corrected gi color:
From alerts: -0.65 +/- 99 mag

Rise Rate:
g: 0.21 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


2. 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: 0.22 mag/day
r: -99 mag/day
i: -99 mag/day


3. ZTF25aagtjfn (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 147.68657, 27.30247     9h50m44.78s, 27d18m8.88s
Galactic (l, b): 201.92499, 50.05608    ext(g-r) = 0.024






PS1: 0 sources in 3 arcsec

LegacySurvey: 1 sources in 3 arcsec    Closest: d = 1.33 arcsec, 141.2 deg (east of north)
    photoz=0.08 (68% bounds 0.07, 0.1), type=SER    peak abs mag = -19.4 (68% bounds -19.04, -19.83)

Extinction-corrected gr color:
From alerts: -0.04 +/- 0.1 mag
Extinction-corrected gi color:
From alerts: -0.46 +/- 0.15 mag
Extinction-corrected ri color:
From alerts: -0.42 +/- 0.16 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.27 mag/day
r: 0.43 mag/day
i: 0.58 mag/day

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


4. ZTF25aagtkiu (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: -0.2 +/- 0.05 mag
Extinction-corrected gi color:
From alerts: -0.8 +/- 99 mag

Rise Rate:
g: -99 mag/day
r: 0.21 mag/day
i: -99 mag/day

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


5. 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: -0.43 +/- 0.09 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: 39.45 mag/day
r: 23.6 mag/day
i: 0.08 mag/day

Fade Rate:
g: 0.92 mag/day
r: 91.75 mag/day
i: -99 mag/day


6. ZTF25aahfhjr (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 55.96194, -10.67615     3h43m50.87s, -10d-40m-34.13s
Galactic (l, b): 199.34471, -46.3057    ext(g-r) = 0.088






PS1: 0 sources in 3 arcsec

LegacySurvey: 1 sources in 3 arcsec    Closest: d = 6.76 arcsec, 239.3 deg (east of north)
    photoz=0.63 (68% bounds 0.45, 1.07), type=REX    peak abs mag = -23.72 (68% bounds -22.88, -25.13)

Extinction-corrected gr color:
From alerts: 0.04 +/- 0.3 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.57 mag/day
r: 0.03 mag/day
i: -99 mag/day

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


7. ZTF25aahfvex (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 59.55042, 18.5891     3h58m12.10s, 18d35m20.77s
Galactic (l, b): 172.86189, -25.67498    ext(g-r) = 0.337






PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -0.04 +/- 0.09 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.57 mag/day
r: 0.53 mag/day
i: -99 mag/day

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


8. ZTF25aahgupq (FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 127.58636, -18.34294     8h30m20.73s, -18d-20m-34.57s
Galactic (l, b): 241.07201, 12.11419    ext(g-r) = 0.081






PS1: 1 source in 3 arcsec    Closest: d = 0.51 arcsec    photoz=0.23+/-0.05    peak abs mag = -20.94
LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -0.31 +/- 0.13 mag
Extinction-corrected gi color:
From alerts: -0.77 +/- 0.24 mag
Extinction-corrected ri color:
From alerts: -0.46 +/- 0.26 mag

Rise Rate:
g: 0.13 mag/day
r: 0.39 mag/day
i: -99 mag/day

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


9. ZTF25aahkpzd (FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 167.38606, -7.0303    11h 9m32.65s, -7d-1m-49.09s
Galactic (l, b): 263.41393, 47.86935    ext(g-r) = 0.045






PS1: 0 sources in 3 arcsec

LegacySurvey: 1 sources in 3 arcsec    Closest: d = 0.83 arcsec, 3.2 deg (east of north)
    photoz=0.14 (68% bounds 0.1, 0.18), type=REX    peak abs mag = -19.54 (68% bounds -18.71, -20.09)

Extinction-corrected gr color:
From alerts: -0.05 +/- 0.11 mag
Extinction-corrected gi color:
From alerts: -0.45 +/- 0.22 mag
Extinction-corrected ri color:
From alerts: 0.75 +/- 0.43 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.23 mag/day
r: 0.31 mag/day
i: -99 mag/day

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


10. ZTF25aahmbaq (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 267.16203, 29.76124    17h48m38.89s, 29d45m40.47s
Galactic (l, b): 54.75644, 25.80929    ext(g-r) = 0.057






PS1: 0 sources in 3 arcsec

LegacySurvey: 1 sources in 3 arcsec    Closest: d = 1.31 arcsec, 67.3 deg (east of north)
    photoz=0.05 (68% bounds 0.03, 0.07), type=SER    peak abs mag = -17.28 (68% bounds -16.49, -18.25)

Extinction-corrected gr color:
From alerts: -0.61 +/- 0.23 mag

Rise Rate:
g: 0.88 mag/day
r: 22.56 mag/day
i: -99 mag/day

Fade Rate:
g: 32.98 mag/day
r: -99 mag/day
i: -99 mag/day


11. ZTF25aahnbij (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 59.0226, 18.03731     3h56m5.42s, 18d 2m14.30s
Galactic (l, b): 172.91429, -26.41885    ext(g-r) = 0.385






PS1: 1 source in 3 arcsec    Closest: d = 8.02 arcsec    photoz=0.48+/-1.08    peak abs mag = -23.64
LegacySurvey: 0 sources in 3 arcsec



Rise Rate:
g: 0.68 mag/day
r: -99 mag/day
i: -99 mag/day

Fade Rate:
g: 0.58 mag/day
r: -99 mag/day
i: -99 mag/day


12. ZTF25aahncdc (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 60.62151, 25.76331     4h 2m29.16s, 25d45m47.93s
Galactic (l, b): 168.09909, -19.91319    ext(g-r) = 0.296






PS1: 1 source in 3 arcsec    Closest: d = 2.60 arcsec    photoz=-999.00+/--999.00    peak abs mag = nan
LegacySurvey: 0 sources in 3 arcsec



Rise Rate:
g: 0.83 mag/day
r: -99 mag/day
i: -99 mag/day

Fade Rate:
g: 0.48 mag/day
r: -99 mag/day
i: -99 mag/day


13. ZTF25aahnjwl (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 57.09353, 18.59005     3h48m22.45s, 18d35m24.17s
Galactic (l, b): 171.02556, -27.32495    ext(g-r) = 0.374






PS1: 1 source in 3 arcsec    Closest: d = 5.80 arcsec    photoz=0.71+/-0.16    peak abs mag = -25.06
LegacySurvey: 0 sources in 3 arcsec



Rise Rate:
g: 36.27 mag/day
r: -99 mag/day
i: -99 mag/day

Fade Rate:
g: 0.87 mag/day
r: -99 mag/day
i: -99 mag/day


14. ZTF25aahohzf (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 83.23198, 25.74656     5h32m55.67s, 25d44m47.60s
Galactic (l, b): 181.20318, -4.08271    ext(g-r) = 0.877






PS1: 1 source in 3 arcsec    Closest: d = 4.97 arcsec    photoz=-999.00+/--999.00    peak abs mag = nan
LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -1.85 +/- 99 mag

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

Fade Rate:
g: 0.47 mag/day
r: -99 mag/day
i: -99 mag/day


15. ZTF25aahougp (FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 114.1609, -22.40872     7h36m38.62s, -22d-24m-31.39s
Galactic (l, b): 237.88769, -0.72108    ext(g-r) = 0.978






PS1: 1 source in 3 arcsec    Closest: d = 6.82 arcsec    photoz=0.14+/-3.81    peak abs mag = -21.40
LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -0.29 +/- 99 mag

Rise Rate:
g: -99 mag/day
r: 0.58 mag/day
i: -99 mag/day

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


16. ZTF25aahprvu (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 120.72489, 11.52374     8h 2m53.97s, 11d31m25.47s
Galactic (l, b): 210.43127, 21.01561    ext(g-r) = 0.024






PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: 0.8 +/- 0.24 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: -99 mag/day
r: 0.83 mag/day
i: -99 mag/day

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


17. ZTF25aahqdji (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 100.87117, 33.03091     6h43m29.08s, 33d 1m51.28s
Galactic (l, b): 182.18662, 12.86561    ext(g-r) = 0.148






PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: 0.39 +/- 99 mag

Rise Rate:
g: 1.28 mag/day
r: -99 mag/day
i: -99 mag/day

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


18. ZTF25aahszpl (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 176.83107, 52.48937    11h47m19.46s, 52d29m21.74s
Galactic (l, b): 143.88271, 61.9526    ext(g-r) = 0.026




SDSS (10 arcsec):Found SDSS spec-z: z=2.00; peak abs mag = -27.01
DESI (10 arcsec):Found DESI spec-z: z=0.05; peak abs mag = -17.69
PS1: 0 sources in 3 arcsec

LegacySurvey: 1 sources in 3 arcsec    Closest: d = 4.40 arcsec, 70.3 deg (east of north)
    photoz=0.53 (68% bounds 0.45, 0.62), type=PSF    peak abs mag = -23.4 (68% bounds -22.96, -23.8)

Extinction-corrected gr color:
From alerts: -1.44 +/- 99 mag
Extinction-corrected gi color:
From alerts: -0.64 +/- 99 mag
Extinction-corrected ri color:
From alerts: -1.9 +/- 99 mag

Rise Rate:
g: 0.19 mag/day
r: 0.37 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: 1.58 mag/day
i: -99 mag/day