Candidate List 20250305

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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 (3)
1. ZTF25aailxwo (FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 31.99507, 39.43414     2h 7m58.82s, 39d26m2.90s
Galactic (l, b): 138.67661, -21.08601    ext(g-r) = 0.05





PS1: 1 source in 3 arcsec    Closest: d = 5.68 arcsec    photoz=0.58+/-0.04    peak abs mag = -24.85
LegacySurvey: 0 sources in 3 arcsec



Rise Rate:
g: 0.63 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. ZTF25aaimvvp (FBOT?) (TNS: AT 2016hoy)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 128.89071, -27.80685     8h35m33.77s, -27d-48m-24.67s
Galactic (l, b): 249.62064, 7.62944    ext(g-r) = 0.13





PS1: 1 source in 3 arcsec    Closest: d = 0.06 arcsec    photoz=0.47+/-0.59    peak abs mag = -24.90
LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -0.33 +/- 0.07 mag

Rise Rate:
g: 0.39 mag/day
r: 0.38 mag/day
i: -99 mag/day

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


3. ZTF25aainrqd (Afterglow?FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 123.12534, -25.29442     8h12m30.08s, -25d-17m-39.91s
Galactic (l, b): 244.59442, 4.81204    ext(g-r) = 0.19





PS1: 1 source in 3 arcsec    Closest: d = 2.89 arcsec    photoz=0.09+/-0.01    peak abs mag = -19.71
LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: 0.0 +/- 0.14 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.18 mag/day
r: 8.69 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 (12)
0. ZTF25aahtwad (Afterglow?FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 210.91703, 79.792    14h 3m40.09s, 79d47m31.21s
Galactic (l, b): 118.99918, 36.77849    ext(g-r) = 0.029






PS1: 0 sources in 3 arcsec

LegacySurvey: 1 sources in 3 arcsec    Closest: d = 0.06 arcsec, 310.3 deg (east of north)
    photoz=0.01 (68% bounds 0.01, 0.53), type=PSF    peak abs mag = -20.29 (68% bounds -19.23, -28.83)

Extinction-corrected gr color:
From alerts: -0.25 +/- 0.04 mag

Rise Rate:
g: -99 mag/day
r: 3.43 mag/day
i: 4.86 mag/day

Fade Rate:
g: 0.21 mag/day
r: 0.24 mag/day
i: -99 mag/day


1. ZTF25aahweqd (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 91.88616, 44.10336     6h 7m32.68s, 44d 6m12.08s
Galactic (l, b): 168.89194, 11.28519    ext(g-r) = 0.232





PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -0.29 +/- 0.05 mag

Rise Rate:
g: 2.49 mag/day
r: 2.25 mag/day
i: -99 mag/day

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


2. ZTF25aaielkw (FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 106.01668, 84.46109     7h 4m4.00s, 84d27m39.93s
Galactic (l, b): 129.15797, 27.2959    ext(g-r) = 0.081





PS1: 1 source in 3 arcsec    Closest: d = 4.08 arcsec    photoz=0.13+/-0.01    peak abs mag = -20.39
LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -0.16 +/- 0.17 mag
Extinction-corrected gi color:
From alerts: -0.28 +/- 0.29 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.21 mag/day
r: 0.29 mag/day
i: -99 mag/day

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


3. ZTF25aaifjhw (FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 187.78421, 44.11001    12h31m8.21s, 44d 6m36.02s
Galactic (l, b): 135.14931, 72.53347    ext(g-r) = 0.016






PS1: 0 sources in 3 arcsec

LegacySurvey: 1 sources in 3 arcsec    Closest: d = 0.54 arcsec, 187.4 deg (east of north)
    photoz=0.12 (68% bounds 0.1, 0.16), type=EXP    peak abs mag = -20.4 (68% bounds -19.86, -21.0)

Extinction-corrected gr color:
From alerts: -0.56 +/- 0.15 mag

Rise Rate:
g: 0.22 mag/day
r: 0.57 mag/day
i: -99 mag/day

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


4. ZTF25aailgdn (FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 163.55919, 50.47436    10h54m14.21s, 50d28m27.71s
Galactic (l, b): 158.63368, 57.74328    ext(g-r) = 0.017



SDSS (10 arcsec):Found SDSS spec-z: z=0.13; peak abs mag = -19.56

PS1: 0 sources in 3 arcsec

LegacySurvey: 1 sources in 3 arcsec    Closest: d = 0.77 arcsec, 221.4 deg (east of north)
    photoz=0.13 (68% bounds 0.13, 0.15), type=SER    peak abs mag = -19.58 (68% bounds -19.43, -19.77)

Extinction-corrected gr color:
From alerts: -0.28 +/- 99 mag

Rise Rate:
g: 0.46 mag/day
r: -99 mag/day
i: -99 mag/day

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


5. ZTF25aailnkr (FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 215.24941, 26.83279    14h20m59.86s, 26d49m58.06s
Galactic (l, b): 37.2253, 70.07126    ext(g-r) = 0.02






PS1: 0 sources in 3 arcsec

LegacySurvey: 1 sources in 3 arcsec    Closest: d = 0.40 arcsec, 309.2 deg (east of north)
    photoz=0.34 (68% bounds 0.15, 0.69), type=EXP    peak abs mag = -22.11 (68% bounds -20.05, -23.92)

Extinction-corrected gr color:
From alerts: -0.25 +/- 0.08 mag

Rise Rate:
g: 0.68 mag/day
r: 0.19 mag/day
i: -99 mag/day

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


6. ZTF25aailwca (FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 107.0419, 62.21349     7h 8m10.06s, 62d12m48.57s
Galactic (l, b): 153.99493, 25.7003    ext(g-r) = 0.074





PS1: 0 sources in 3 arcsec

LegacySurvey: 1 sources in 3 arcsec    Closest: d = 1.29 arcsec, 244.2 deg (east of north)
    photoz=0.38 (68% bounds 0.33, 0.46), type=EXP    peak abs mag = -22.07 (68% bounds -21.75, -22.61)

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

Rise Rate:
g: 0.28 mag/day
r: -99 mag/day
i: -99 mag/day

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


7. ZTF25aainxvj (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 136.61321, 9.67034     9h 6m27.17s, 9d40m13.23s
Galactic (l, b): 219.90573, 34.33762    ext(g-r) = 0.066





PS1: 0 sources in 3 arcsec

LegacySurvey: 1 sources in 3 arcsec    Closest: d = 6.02 arcsec, 9.4 deg (east of north)
    photoz=0.79 (68% bounds 0.53, 1.16), type=REX    peak abs mag = -25.64 (68% bounds -24.58, -26.69)

Extinction-corrected gr color:
From alerts: 2.81 +/- 99 mag

Rise Rate:
g: -99 mag/day
r: 1.44 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: 0.45 mag/day
i: -99 mag/day


8. ZTF25aaiorgb (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 136.93232, -11.56163     9h 7m43.76s, -11d-33m-41.88s
Galactic (l, b): 240.77542, 23.39741    ext(g-r) = 0.05





PS1: 1 source in 3 arcsec    Closest: d = 5.50 arcsec    photoz=0.05+/-0.01    peak abs mag = -16.98
LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: 0.04 +/- 0.24 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.07 mag/day
r: 8.95 mag/day
i: -99 mag/day

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


9. ZTF25aaiouoy (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 142.21638, 52.68586     9h28m51.93s, 52d41m9.09s
Galactic (l, b): 164.28397, 44.81149    ext(g-r) = 0.013



SDSS (10 arcsec):Found SDSS spec-z: z=0.05; peak abs mag = -17.66

PS1: 0 sources in 3 arcsec

LegacySurvey: 1 sources in 3 arcsec    Closest: d = 5.74 arcsec, 78.5 deg (east of north)
    photoz=0.05 (68% bounds 0.04, 0.06), type=SER    peak abs mag = -17.63 (68% bounds -17.21, -18.06)

Extinction-corrected gr color:
From alerts: -0.08 +/- 0.09 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.57 mag/day
r: 0.21 mag/day
i: -99 mag/day

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


10. ZTF25aaipveb (FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 191.43554, -7.05309    12h45m44.53s, -7d-3m-11.13s
Galactic (l, b): 300.41781, 55.79085    ext(g-r) = 0.029





PS1: 0 sources in 3 arcsec

LegacySurvey: 1 sources in 3 arcsec    Closest: d = 0.36 arcsec, 220.1 deg (east of north)
    photoz=0.13 (68% bounds 0.04, 0.27), type=EXP    peak abs mag = -19.66 (68% bounds -16.84, -21.32)

Extinction-corrected gr color:
From alerts: 0.01 +/- 0.14 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.22 mag/day
r: 0.23 mag/day
i: -99 mag/day

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


11. ZTF25aairdmg (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 198.92943, -12.46622    13h15m43.06s, -12d-27m-58.41s
Galactic (l, b): 312.16935, 49.96954    ext(g-r) = 0.053





PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec



Rise Rate:
g: 83.57 mag/day
r: -99 mag/day
i: -99 mag/day

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