2025zrb

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Information

Transient

Name: AT2025zrb
Right ascension: 6h14m10.65s
Declination: 55d27m33.08s
Discovery Date: Oct. 4, 2025, 10:10 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.127

Host

Name:
Right ascension: 6h14m10.75s
Declination: 55d27m32.67s
Redshift: None
Photometric Redshift: 0.103
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 4.88
Cutout download processed 4.27
Global aperture construction processed 0.66
Local aperture photometry processed 4.17
Global aperture photometry processed 4.13
Validate local photometry processed 0.02
Validate global photometry processed 11.42
Host information processed 0.11
Global host SED inference processed 409.12
Local host SED inference processed 551.95
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.03
Processing status completed N/A N/A
 

Cutout Download Report

2MASS_H: 2MASS_J: 2MASS_K: WISE_W1: WISE_W2: WISE_W3: WISE_W4: GALEX_NUV: GALEX_FUV: PanSTARRS_g: PanSTARRS_r: PanSTARRS_i: PanSTARRS_z: PanSTARRS_y: SDSS_i: SDSS_r: SDSS_u: SDSS_z: SDSS_g: DES_g: DES_r: DES_i: DES_z: DES_Y:
 

Aperture Photometry


Aperture details

RA, DEC (J2000) = 6h14m10.65s, 55d27m33.08s
semi major axis, semi minor axis (arcsec) = 1.06, 1.06
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_y 18.63 1.76 20.724 0.103 AB

Aperture details

RA, DEC (J2000) = 6h14m10.70s, 55d27m32.84s
semi major axis, semi minor axis (arcsec) = 5.47, 2.02
angle (degrees, anti-clockwise from east) = -102.75

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 2.72 1.16 22.814 0.465 AB
GALEX_NUV 2.48 1.0 22.914 0.436 AB
PanSTARRS_g 24.22 0.69 20.440 0.031 AB
PanSTARRS_r 37.81 0.88 19.956 0.025 AB
PanSTARRS_i 55.62 0.88 19.537 0.017 AB
PanSTARRS_z 58.97 2.33 19.473 0.043 AB
PanSTARRS_y 71.49 5.27 19.264 0.080 AB
2MASS_J 70.71 90.09 18.381 1.383 Vega
2MASS_H 335.27 126.84 16.219 0.411 Vega
2MASS_K 65.24 166.89 17.526 2.778 Vega
WISE_W1 22.16 9.68 17.837 0.474 Vega
WISE_W2 2.94 14.61 19.389 5.388 Vega
WISE_W3 38.15 52.91 14.772 1.506 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.080 8.689 9.020
{\rm log}_{10}({\rm SFR}) -0.863 -0.442 -0.021
{\rm log}_{10}({\rm sSFR}) -9.781 -9.060 -8.098
{\rm stellar\ age} 0.356 5.277 7.619

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.501 -0.542 0.035
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.105 -0.555 0.038

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.523 0.987 1.532
\delta -0.585 -0.130 0.214
\tau_1/\tau_2 0.423 0.846 1.287
Q_{PAH} 0.724 2.607 5.197
U_{min} 3.144 8.502 15.734
{\rm log}_{10}(\gamma_e)\, -3.074 -1.833 -0.717

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.381 -0.930 -0.138
{\rm log}_{10}(\tau_{AGN})\, 1.092 1.541 2.014

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.652 -0.204 0.159
0.03-0.10 Gyr -2.245 -0.839 -0.072
0.10-0.33 Gyr -3.274 -1.491 -0.648
0.33-1.06 Gyr -3.952 -1.638 -0.859
1.06-3.44 Gyr -4.544 -1.699 -0.952
3.44-11.17 Gyr -4.569 -1.507 -0.860
11.17-12.41 Gyr -4.412 -1.487 -0.552

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.025 9.298 9.442
{\rm log}_{10}({\rm SFR}) -0.614 -0.160 0.402
{\rm log}_{10}({\rm sSFR}) -10.007 -9.484 -8.692
{\rm stellar\ age} 1.420 4.472 6.312

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.467 -0.736 -0.139
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.469 -0.584 0.082

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.339 0.612 1.002
\delta -0.501 -0.096 0.187
\tau_1/\tau_2 0.773 1.121 1.510
Q_{PAH} 1.139 2.926 4.948
U_{min} 3.240 8.508 15.751
{\rm log}_{10}(\gamma_e)\, -2.854 -1.656 -0.553

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.808 -1.995 -0.742
{\rm log}_{10}(\tau_{AGN})\, 0.931 1.397 1.882

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.663 -0.319 -0.015
0.03-0.10 Gyr -0.748 -0.123 0.517
0.10-0.33 Gyr -0.818 -0.199 0.264
0.33-1.06 Gyr -1.287 -0.372 0.031
1.06-3.44 Gyr -1.757 -0.641 -0.297
3.44-11.17 Gyr -2.432 -0.849 -0.490
11.17-12.41 Gyr -2.449 -0.895 -0.304