Candidate List 20230904

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Section 1: New Sources (age<1d; 24 events)    

Section 2: Old (1-5d) sources observed last night (8 events)
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Section 1: New Afterglow/FBOT Cands Last Night (6)
1. ZTF19adnfral (FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 102.43065, 57.08221     6h49m43.36s, 57d 4m55.95s
Galactic (l, b): 158.89543, 22.28143    ext(g-r) = 0.053






PS1: 0 sources in 3 arcsec

LegacySurvey: 1 sources in 3 arcsec    Closest: d = 0.08 arcsec, 345.3 deg (east of north)
    photoz=0.99 (68% bounds 0.49, 1.32), type=PSF    peak abs mag = -25.54 (68% bounds -23.67, -26.29)

Extinction-corrected gr color:
From alerts: -0.03 +/- 0.16 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: -99 mag/day
r: 0.14 mag/day
i: -99 mag/day

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


2. ZTF23abauihu (Afterglow?) (TNS: AT 2023rlh)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 261.78106, 65.86251    17h27m7.45s, 65d51m45.04s
Galactic (l, b): 95.81532, 33.1618    ext(g-r) = 0.041





PS1: 1 source in 3 arcsec    Closest: d = 0.50 arcsec    photoz=0.07+/-0.01    peak abs mag = -18.06
LegacySurvey: 1 sources in 3 arcsec    Closest: d = 0.47 arcsec, 293.8 deg (east of north)
    photoz=0.09 (68% bounds 0.07, 0.1), type=SER    peak abs mag = -18.58 (68% bounds -18.21, -18.83)

Extinction-corrected gr color:
From alerts: 0.43 +/- 0.08 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.02 mag/day
r: 0.07 mag/day
i: -99 mag/day

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


3. ZTF23abaumhh (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 280.95971, 44.11893    18h43m50.33s, 44d 7m8.16s
Galactic (l, b): 73.24249, 19.79246    ext(g-r) = 0.072





PS1: 1 source in 3 arcsec    Closest: d = 0.08 arcsec    photoz=0.10+/-0.01    peak abs mag = -18.88
LegacySurvey: 1 sources in 3 arcsec    Closest: d = 0.14 arcsec, 196.8 deg (east of north)
    photoz=0.11 (68% bounds 0.1, 0.12), type=SER    peak abs mag = -18.99 (68% bounds -18.8, -19.11)

Extinction-corrected gr color:
From alerts: 0.3 +/- 0.26 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.14 mag/day
r: 0.09 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: 0.39 mag/day
i: -99 mag/day


4. ZTF23abaupyh (Afterglow?) (TNS: AT 2023rfi)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 305.81503, 6.61018    20h23m15.61s, 6d36m36.66s
Galactic (l, b): 49.90106, -16.99648    ext(g-r) = 0.143






PS1: 1 source in 3 arcsec    Closest: d = 2.98 arcsec    photoz=-999.00+/--999.00    peak abs mag = nan
LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -0.19 +/- 0.19 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.06 mag/day
r: 0.07 mag/day
i: -99 mag/day

Fade Rate:
g: 0.55 mag/day
r: 0.41 mag/day
i: -99 mag/day


5. ZTF23abauuzc (Afterglow?) (TNS: AT 2023rhe)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 331.74668, 11.27299    22h 6m59.20s, 11d16m22.78s
Galactic (l, b): 71.32037, -34.64274    ext(g-r) = 0.088





PS1: 1 source in 3 arcsec    Closest: d = 0.21 arcsec    photoz=0.06+/-0.01    peak abs mag = -17.53
LegacySurvey: 1 sources in 3 arcsec    Closest: d = 0.28 arcsec, 7.8 deg (east of north)
    photoz=0.04 (68% bounds 0.04, 0.05), type=SER    peak abs mag = -16.93 (68% bounds -16.59, -17.36)

Extinction-corrected gi color:
From alerts: 0.06 +/- 0.28 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.15 mag/day
r: -99 mag/day
i: 0.06 mag/day

Fade Rate:
g: 0.34 mag/day
r: -99 mag/day
i: -99 mag/day


6. ZTF23abawrgh (Afterglow?) (TNS: AT 2023rja)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 128.80853, 51.29442     8h35m14.05s, 51d17m39.90s
Galactic (l, b): 167.55354, 36.82379    ext(g-r) = 0.034






PS1: 1 source in 3 arcsec    Closest: d = 0.34 arcsec    photoz=0.12+/-0.05    peak abs mag = -19.76
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: 0.98 mag/day
i: -99 mag/day





Section 2: Older Sources Observed Last Night (4)
0. ZTF23abauhqr (FBOT?) (TNS: AT 2023rqj)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 258.08131, 37.91277    17h12m19.52s, 37d54m45.98s
Galactic (l, b): 61.87261, 35.0619    ext(g-r) = 0.042






PS1: 1 source in 3 arcsec    Closest: d = 0.93 arcsec    photoz=0.12+/-0.05    peak abs mag = -19.50
LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -0.16 +/- 0.12 mag

Rise Rate:
g: 0.12 mag/day
r: 0.09 mag/day
i: -99 mag/day

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


1. ZTF23abauhsd (Afterglow?) (TNS: AT 2023rri)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 255.24488, 33.55373    17h 0m58.77s, 33d33m13.43s
Galactic (l, b): 56.08472, 36.57104    ext(g-r) = 0.024




SDSS (10 arcsec):Found SDSS spec-z: z=0.10; peak abs mag = -18.85

PS1: 1 source in 3 arcsec    Closest: d = 1.38 arcsec    photoz=0.11+/-0.01    peak abs mag = -19.03
LegacySurvey: 1 sources in 3 arcsec    Closest: d = 1.28 arcsec, 350.1 deg (east of north)
    photoz=0.1 (68% bounds 0.09, 0.12), type=SER    peak abs mag = -18.93 (68% bounds -18.66, -19.24)

Extinction-corrected gr color:
From alerts: -0.11 +/- 0.08 mag

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

Fade Rate:
g: 333913.09 mag/day
r: -99 mag/day
i: -99 mag/day


2. ZTF23abawaav (FBOT?) (TNS: AT 2023rgv)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 359.36995, -5.15956    23h57m28.79s, -5d-9m-34.41s
Galactic (l, b): 90.20974, -64.54664    ext(g-r) = 0.033




SDSS (10 arcsec):Found SDSS spec-z: z=-0.00; peak abs mag = -2.23

PS1: 1 source in 3 arcsec    Closest: d = 0.86 arcsec    photoz=0.12+/-0.00    peak abs mag = -19.53
LegacySurvey: 0 sources in 3 arcsec



Rise Rate:
g: 0.3 mag/day
r: -99 mag/day
i: -99 mag/day

Fade Rate:
g: 0.08 mag/day
r: -99 mag/day
i: -99 mag/day


3. ZTF23abawcla (Afterglow?) (TNS: AT 2023rfl)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 4.68666, 6.8192     0h18m44.80s, 6d49m9.11s
Galactic (l, b): 108.63356, -55.14241    ext(g-r) = 0.031





PS1: 1 source in 3 arcsec    Closest: d = 2.23 arcsec    photoz=0.08+/-0.06    peak abs mag = -18.14
LegacySurvey: 1 sources in 3 arcsec    Closest: d = 2.08 arcsec, 211.3 deg (east of north)
    photoz=0.1 (68% bounds 0.08, 0.12), type=SER    peak abs mag = -18.6 (68% bounds -18.1, -18.93)


Rise Rate:
g: 0.02 mag/day
r: 0.17 mag/day
i: -99 mag/day

Fade Rate:
g: 0.26 mag/day
r: -99 mag/day
i: -99 mag/day