2025abgc

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Information

Transient

Name: AT2025abgc
Right ascension: 0h44m16.77s
Declination: 2d52m24.43s
Discovery Date: Oct. 22, 2025, 4:55 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.016

Host

Name:
Right ascension: 0h44m16.77s
Declination: 2d52m24.26s
Redshift: None
Photometric Redshift: 0.080
 

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 6.11
Cutout download processed 8.54
Global aperture construction processed 0.65
Local aperture photometry processed 4.96
Global aperture photometry processed 5.26
Validate local photometry processed 0.02
Validate global photometry processed 13.95
Host information processed 0.14
Global host SED inference processed 464.17
Local host SED inference processed 568.93
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.06
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) = 0h44m16.77s, 2d52m24.43s
semi major axis, semi minor axis (arcsec) = 1.33, 1.33
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 299.18 0.49 17.710 0.002 AB
PanSTARRS_r 542.68 0.54 17.064 0.001 AB
DES_r 597.22 1.13 16.960 0.002 AB
PanSTARRS_i 672.9 0.58 16.830 0.001 AB
PanSTARRS_z 746.42 1.04 16.718 0.002 AB
DES_z 957.61 3.76 16.447 0.004 AB
PanSTARRS_y 820.26 2.43 16.615 0.003 AB

Aperture details

RA, DEC (J2000) = 0h44m16.75s, 2d52m24.55s
semi major axis, semi minor axis (arcsec) = 4.38, 4.15
angle (degrees, anti-clockwise from east) = -32.95

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 2.46 0.52 22.921 0.229 AB
GALEX_NUV 17.62 0.7 20.785 0.043 AB
SDSS_g 498.73 6.01 17.155 0.013 AB
PanSTARRS_g 550.09 1.24 17.049 0.002 AB
PanSTARRS_r 955.5 1.29 16.449 0.001 AB
DES_r 1016.81 1.51 16.382 0.002 AB
PanSTARRS_i 1199.88 1.47 16.202 0.001 AB
PanSTARRS_z 1413.65 2.86 16.024 0.002 AB
DES_z 1548.62 4.85 15.925 0.003 AB
PanSTARRS_y 1598.17 7.49 15.891 0.005 AB
2MASS_J 1914.78 119.83 14.800 0.068 Vega
2MASS_H 2596.33 168.53 13.996 0.070 Vega
2MASS_K 2721.8 205.1 13.475 0.082 Vega
WISE_W1 849.08 18.48 13.879 0.024 Vega
WISE_W2 577.55 22.29 13.657 0.042 Vega
WISE_W3 144.69 78.13 13.325 0.586 Vega
WISE_W4 286.76 501.95 11.136 1.900 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})\, 10.119 10.256 10.372
{\rm log}_{10}({\rm SFR}) -0.846 -0.077 0.524
{\rm log}_{10}({\rm sSFR}) -11.082 -10.307 -9.679
{\rm stellar\ age} 3.942 6.642 8.456

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.679 -1.246 -0.878
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.560 -0.111 0.299

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.297 0.499 0.787
\delta -0.905 -0.603 -0.260
\tau_1/\tau_2 0.747 1.100 1.457
Q_{PAH} 1.048 3.275 5.694
U_{min} 2.975 8.464 15.994
{\rm log}_{10}(\gamma_e)\, -3.165 -1.894 -0.763

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.068 -2.430 -0.806
{\rm log}_{10}(\tau_{AGN})\, 0.964 1.595 2.029

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.875 -0.281 0.124
0.03-0.10 Gyr -1.321 -0.067 0.639
0.10-0.33 Gyr -1.026 0.132 0.716
0.33-1.07 Gyr -0.859 0.134 0.643
1.07-3.50 Gyr -0.701 0.219 0.563
3.50-11.43 Gyr -0.500 0.294 0.535
11.43-12.70 Gyr -0.551 0.339 1.048

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.306 10.432 10.590
{\rm log}_{10}({\rm SFR}) -4.743 -2.059 -0.669
{\rm log}_{10}({\rm sSFR}) -15.169 -12.437 -11.004
{\rm stellar\ age} 2.477 5.674 7.464

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.409 -0.970 -0.730
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.504 -0.579 0.201

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.121 0.252 0.435
\delta -0.884 -0.595 -0.164
\tau_1/\tau_2 0.530 0.954 1.409
Q_{PAH} 1.076 2.900 5.219
U_{min} 3.061 9.499 17.323
{\rm log}_{10}(\gamma_e)\, -2.751 -1.315 -0.359

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.467 -2.236 -1.516
{\rm log}_{10}(\tau_{AGN})\, 1.115 1.551 1.912

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -6.012 -2.595 -0.900
0.03-0.10 Gyr -5.834 -2.466 -0.624
0.10-0.33 Gyr -4.480 -1.970 -0.045
0.33-1.07 Gyr -2.812 -0.645 0.735
1.07-3.50 Gyr 0.135 0.817 1.104
3.50-11.43 Gyr -1.475 0.321 0.786
11.43-12.70 Gyr -2.766 -0.058 0.992