2025abbq

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Information

Transient

Name: AT2025abbq
Right ascension: 21h40m28.74s
Declination: -6d20m42.27s
Discovery Date: Oct. 19, 2025, 6:05 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.034

Host

Name:
Right ascension: 21h40m28.60s
Declination: -6d20m44.03s
Redshift: None
Photometric Redshift: 0.025
 

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 5.96
Cutout download processed 18.48
Global aperture construction processed 0.65
Local aperture photometry processed 6.28
Global aperture photometry processed 6.58
Validate local photometry processed 0.03
Validate global photometry processed 21.29
Host information processed 0.11
Global host SED inference processed 767.81
Local host SED inference processed 540.18
Transient information processed 0.0
Transient MWEBV processed 0.1
Host MWEBV processed 0.04
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) = 21h40m28.74s, -6d20m42.27s
semi major axis, semi minor axis (arcsec) = 3.98, 3.98
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 107.95 4.84 18.817 0.049 AB
SDSS_g 375.03 5.36 17.465 0.016 AB
DES_g 396.84 1.06 17.403 0.003 AB
PanSTARRS_g 402.67 0.94 17.388 0.003 AB
SDSS_r 672.68 7.06 16.830 0.011 AB
PanSTARRS_r 678.05 1.42 16.822 0.002 AB
DES_r 702.09 1.76 16.784 0.003 AB
SDSS_i 876.13 8.88 16.544 0.011 AB
PanSTARRS_i 890.23 1.33 16.526 0.002 AB
PanSTARRS_z 1026.93 2.94 16.371 0.003 AB
SDSS_z 1079.34 16.01 16.317 0.016 AB
DES_z 1087.28 5.9 16.309 0.006 AB
PanSTARRS_y 1154.07 8.04 16.244 0.008 AB
2MASS_J 1248.42 108.01 15.264 0.094 Vega
2MASS_H 1567.88 170.25 14.544 0.118 Vega
2MASS_K 942.94 185.35 14.626 0.213 Vega

Aperture details

RA, DEC (J2000) = 21h40m28.59s, -6d20m43.12s
semi major axis, semi minor axis (arcsec) = 29.32, 23.73
angle (degrees, anti-clockwise from east) = -20.17

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 401.25 15.67 17.391 0.042 AB
GALEX_NUV 490.63 3.75 17.173 0.008 AB
SDSS_u 937.5 28.54 16.470 0.033 AB
DES_g 3325.32 3.41 15.095 0.001 AB
SDSS_r 4756.79 23.21 14.707 0.005 AB
DES_r 5239.93 5.36 14.602 0.001 AB
PanSTARRS_i 6290.69 8.47 14.403 0.001 AB
PanSTARRS_z 7161.16 19.15 14.263 0.003 AB
SDSS_z 7032.09 92.26 14.282 0.014 AB
PanSTARRS_y 7327.84 53.23 14.238 0.008 AB
2MASS_J 9176.8 715.6 13.098 0.085 Vega
2MASS_H 7514.29 1130.32 12.843 0.163 Vega
2MASS_K 6322.71 1232.88 12.560 0.212 Vega
WISE_W2 2358.34 145.97 12.129 0.067 Vega
WISE_W3 11208.82 443.33 8.602 0.043 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})\, 9.385 9.484 9.579
{\rm log}_{10}({\rm SFR}) -2.119 -1.192 -0.590
{\rm log}_{10}({\rm sSFR}) -11.654 -10.704 -10.029
{\rm stellar\ age} 6.956 8.098 10.900

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.716 -1.240 -0.888
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.794 -0.725 0.217

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.186 0.466 0.694
\delta -0.614 -0.216 0.186
\tau_1/\tau_2 0.655 1.028 1.396
Q_{PAH} 0.494 2.823 5.290
U_{min} 2.758 8.110 15.291
{\rm log}_{10}(\gamma_e)\, -3.388 -2.285 -1.046

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.143 -2.397 -1.062
{\rm log}_{10}(\tau_{AGN})\, 0.967 1.419 1.868

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.513 -1.630 -1.144
0.03-0.10 Gyr -2.175 -1.119 -0.459
0.10-0.33 Gyr -2.067 -1.037 -0.478
0.33-1.10 Gyr -2.288 -1.179 -0.678
1.10-3.64 Gyr -2.114 -0.979 -0.499
3.64-12.08 Gyr -0.869 -0.417 -0.260
12.08-13.42 Gyr -0.824 -0.210 0.522

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.173 10.264 10.352
{\rm log}_{10}({\rm SFR}) -0.145 0.111 0.352
{\rm log}_{10}({\rm sSFR}) -10.405 -10.150 -9.904
{\rm stellar\ age} 6.744 7.971 10.621

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.306 -1.031 -0.835
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.773 -1.430 -0.980

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.176 0.309 0.511
\delta 0.045 0.276 0.371
\tau_1/\tau_2 0.319 0.776 1.266
Q_{PAH} 1.481 2.619 4.567
U_{min} 3.219 8.917 16.393
{\rm log}_{10}(\gamma_e)\, -2.858 -1.911 -1.297

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.629 -3.914 -2.830
{\rm log}_{10}(\tau_{AGN})\, 1.079 1.629 2.009

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.974 -0.350 -0.042
0.03-0.10 Gyr -0.119 0.218 0.494
0.10-0.33 Gyr -0.583 0.007 0.349
0.33-1.10 Gyr -0.859 -0.117 0.260
1.10-3.64 Gyr -1.036 -0.079 0.348
3.64-12.08 Gyr -0.175 0.332 0.482
12.08-13.42 Gyr -0.064 0.586 1.279