Candidate List 20231212

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Section 1: New Sources (age<1d; 27 events)    

Section 2: Old (1-5d) sources observed last night (97 events)
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Section 1: New Afterglow/FBOT Cands Last Night (7)
1. ZTF23abtaslw (FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 355.5525, -3.28499    23h42m12.60s, -3d-17m-5.98s
Galactic (l, b): 85.1849, -60.97716    ext(g-r) = 0.041





PS1: 1 source in 3 arcsec    Closest: d = 2.38 arcsec    photoz=0.71+/-0.19    peak abs mag = -23.89
LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: 0.45 +/- 0.22 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.08 mag/day
r: 0.16 mag/day
i: -99 mag/day

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


2. ZTF23abtauty (Afterglow?FBOT?) (TNS: AT 2023yvz)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 5.68593, 17.69049     0h22m44.62s, 17d41m25.76s
Galactic (l, b): 113.30604, -44.64429    ext(g-r) = 0.077





PS1: 1 source in 3 arcsec    Closest: d = 0.58 arcsec    photoz=0.14+/-0.05    peak abs mag = -20.19
LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: 0.63 +/- 0.13 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.1 mag/day
r: 1.0 mag/day
i: -99 mag/day

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


3. ZTF23abtdyvq (FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 6.10525, 26.30295     0h24m25.26s, 26d18m10.62s
Galactic (l, b): 115.42689, -36.17478    ext(g-r) = 0.042





PS1: 1 source in 3 arcsec    Closest: d = 1.41 arcsec    photoz=0.08+/-0.00    peak abs mag = -18.01
LegacySurvey: 1 sources in 3 arcsec    Closest: d = 0.65 arcsec, 295.3 deg (east of north)
    photoz=0.24 (68% bounds 0.1, 0.52), type=SER    peak abs mag = -20.6 (68% bounds -18.51, -22.54)


Rise Rate:
g: 0.53 mag/day
r: -99 mag/day
i: -99 mag/day

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


4. ZTF23abtesxj (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 62.18023, 5.11063     4h 8m43.25s, 5d 6m38.28s
Galactic (l, b): 186.51019, -32.49259    ext(g-r) = 0.402





PS1: 1 source in 3 arcsec    Closest: d = 2.39 arcsec    photoz=0.11+/-0.02    peak abs mag = -18.20
LegacySurvey: 0 sources in 3 arcsec



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

Fade Rate:
g: -99 mag/day
r: 5.12 mag/day
i: -99 mag/day


5. ZTF23abtjkql (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 143.08945, 50.998     9h32m21.47s, 50d59m52.81s
Galactic (l, b): 166.43378, 45.73409    ext(g-r) = 0.019



SDSS (10 arcsec):Found SDSS spec-z: z=0.07; peak abs mag = -17.61

PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -0.12 +/- 0.16 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.27 mag/day
r: 0.1 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: 19.74 mag/day
i: -99 mag/day


6. ZTF23abtkcmm (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 167.8688, 37.42296    11h11m28.51s, 37d25m22.66s
Galactic (l, b): 180.56951, 66.59619    ext(g-r) = 0.013





PS1: 1 source in 3 arcsec    Closest: d = 0.48 arcsec    photoz=0.10+/-0.11    peak abs mag = -18.11
LegacySurvey: 1 sources in 3 arcsec    Closest: d = 0.40 arcsec, 204.3 deg (east of north)
    photoz=0.14 (68% bounds 0.08, 0.19), type=SER    peak abs mag = -18.99 (68% bounds -17.73, -19.64)

Extinction-corrected gr color:
From alerts: -0.16 +/- 0.21 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 12.83 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. ZTF23abtlqtq (FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 137.1674, -6.88596     9h 8m40.17s, -6d-53m-9.45s
Galactic (l, b): 236.74188, 26.31751    ext(g-r) = 0.046





PS1: 1 source in 3 arcsec    Closest: d = 1.87 arcsec    photoz=0.10+/-0.01    peak abs mag = -18.66
LegacySurvey: 1 sources in 3 arcsec    Closest: d = 1.87 arcsec, 232.7 deg (east of north)
    photoz=0.16 (68% bounds 0.14, 0.17), type=SER    peak abs mag = -19.76 (68% bounds -19.42, -19.99)

Extinction-corrected gr color:
From alerts: -0.3 +/- 0.29 mag

Rise Rate:
g: 0.25 mag/day
r: 0.13 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 (10)
0. ZTF23absrvdt (Afterglow?FBOT?) (TNS: AT 2023znd)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 2.38612, 14.28869     0h 9m32.67s, 14d17m19.29s
Galactic (l, b): 107.86084, -47.35342    ext(g-r) = 0.099




SDSS (10 arcsec):Found SDSS spec-z: z=0.07; peak abs mag = -18.33

PS1: 0 sources in 3 arcsec

LegacySurvey: 1 sources in 3 arcsec    Closest: d = 3.75 arcsec, 306.0 deg (east of north)
    photoz=0.63 (68% bounds 0.24, 1.13), type=PSF    peak abs mag = -23.76 (68% bounds -21.29, -25.3)

Extinction-corrected gr color:
From alerts: -0.16 +/- 0.17 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.02 mag/day
r: 6.91 mag/day
i: -99 mag/day

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


1. ZTF23abstucw (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 45.33326, 48.69929     3h 1m19.98s, 48d41m57.43s
Galactic (l, b): 143.94558, -8.80045    ext(g-r) = 0.496





PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec



Rise Rate:
g: -99 mag/day
r: 2.68 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: 0.32 mag/day
i: -99 mag/day


2. ZTF23abstugl (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 46.92959, 38.42649     3h 7m43.10s, 38d25m35.36s
Galactic (l, b): 150.26638, -17.10641    ext(g-r) = 0.196





PS1: 1 source in 3 arcsec    Closest: d = 1.40 arcsec    photoz=0.32+/-0.06    peak abs mag = -21.01
LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -0.38 +/- 99 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: 0.45 mag/day
i: -99 mag/day


3. ZTF23absvgfz (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 127.87288, 0.53028     8h31m29.49s, 0d31m48.99s
Galactic (l, b): 224.44384, 22.36576    ext(g-r) = 0.049



SDSS (10 arcsec):Found SDSS spec-z: z=0.08; peak abs mag = -18.13

PS1: 1 source in 3 arcsec    Closest: d = 0.10 arcsec    photoz=0.09+/-0.01    peak abs mag = -18.38
LegacySurvey: 1 sources in 3 arcsec    Closest: d = 0.07 arcsec, 57.7 deg (east of north)
    photoz=0.08 (68% bounds 0.07, 0.08), type=SER    peak abs mag = -18.11 (68% bounds -17.84, -18.28)

Extinction-corrected gr color:
From alerts: 0.46 +/- 0.24 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.5 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


4. ZTF23abswflc (Afterglow?) (TNS: SN 2023ysu)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 166.35573, 32.01804    11h 5m25.38s, 32d 1m4.93s
Galactic (l, b): 194.53147, 66.49935    ext(g-r) = 0.029




SDSS (10 arcsec):Found SDSS spec-z: z=0.04; peak abs mag = -17.77

PS1: 0 sources in 3 arcsec

LegacySurvey: 1 sources in 3 arcsec    Closest: d = 3.17 arcsec, 93.7 deg (east of north)
    photoz=0.03 (68% bounds 0.01, 0.05), type=EXP    peak abs mag = -17.25 (68% bounds -14.38, -18.06)

Extinction-corrected gr color:
From alerts: -1.54 +/- 99 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 1.88 mag/day
r: 1.88 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: 2.23 mag/day
i: -99 mag/day


5. ZTF23abtecjk (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 40.41014, -25.83051     2h41m38.43s, -25d-49m-49.84s
Galactic (l, b): 216.21664, -65.35437    ext(g-r) = 0.018





PS1: 1 source in 3 arcsec    Closest: d = 1.13 arcsec    photoz=0.17+/-0.02    peak abs mag = -19.99
LegacySurvey: 0 sources in 3 arcsec



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

Fade Rate:
g: 0.32 mag/day
r: -99 mag/day
i: -99 mag/day


6. ZTF23abtecya (FBOT?) (TNS: AT 2023zol)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 12.99724, -15.47037     0h51m59.34s, -15d-28m-13.34s
Galactic (l, b): 123.58896, -78.34142    ext(g-r) = 0.021





PS1: 1 source in 3 arcsec    Closest: d = 0.46 arcsec    photoz=0.30+/-0.07    peak abs mag = -22.17
LegacySurvey: 0 sources in 3 arcsec



Rise Rate:
g: 1.14 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. ZTF23abtgbiq (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 60.28604, 10.01738     4h 1m8.65s, 10d 1m2.58s
Galactic (l, b): 180.62322, -30.9047    ext(g-r) = 0.327





PS1: 1 source in 3 arcsec    Closest: d = 0.46 arcsec    photoz=-999.00+/--999.00    peak abs mag = nan
LegacySurvey: 0 sources in 3 arcsec



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

Fade Rate:
g: -99 mag/day
r: 0.32 mag/day
i: -99 mag/day


8. ZTF23abtjdtm (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 137.18134, 48.9695     9h 8m43.52s, 48d58m10.21s
Galactic (l, b): 170.10073, 42.3297    ext(g-r) = 0.019





PS1: 1 source in 3 arcsec    Closest: d = 1.04 arcsec    photoz=0.05+/-0.02    peak abs mag = -17.19
LegacySurvey: 1 sources in 3 arcsec    Closest: d = 1.04 arcsec, 66.0 deg (east of north)
    photoz=0.02 (68% bounds 0.01, 0.05), type=REX    peak abs mag = -14.88 (68% bounds -13.08, -17.15)

Extinction-corrected gr color:
From alerts: -0.11 +/- 0.14 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.4 mag/day
r: 0.29 mag/day
i: -99 mag/day

Fade Rate:
g: 11.14 mag/day
r: -99 mag/day
i: -99 mag/day


9. ZTF23abtnjew (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 206.68846, -13.12104    13h46m45.23s, -13d-7m-15.73s
Galactic (l, b): 323.11571, 47.5712    ext(g-r) = 0.114





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: 0.22 mag/day
i: -99 mag/day