2025abar

Download data

Information

Transient

Name: AT2025abar
Right ascension: 4h11m45.67s
Declination: -22d11m37.81s
Discovery Date: Oct. 10, 2025, 1:33 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.032

Host

Name:
Right ascension: 4h11m45.82s
Declination: -22d11m38.41s
Redshift: None
Photometric Redshift: 0.103
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 6.65
Transient MWEBV processed 0.18
Host match processed 7.18
Host information processed 0.12
Host MWEBV processed 0.05
Global aperture construction processed 0.63
Global aperture photometry processed 5.86
Validate global photometry processed 14.66
Global host SED inference processed 394.79
Local aperture photometry processed 5.81
Validate local photometry processed 0.02
Local host SED inference processed 658.07
 

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) = 4h11m45.67s, -22d11m37.81s
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
DES_z 20.23 0.59 20.635 0.032 AB
PanSTARRS_y 30.63 1.93 20.185 0.068 AB

Aperture details

RA, DEC (J2000) = 4h11m45.80s, -22d11m38.15s
semi major axis, semi minor axis (arcsec) = 7.49, 4.9
angle (degrees, anti-clockwise from east) = -113.79

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 20.67 3.21 20.612 0.169 AB
GALEX_NUV 21.51 2.31 20.568 0.117 AB
DES_g 123.86 0.46 18.668 0.004 AB
PanSTARRS_g 117.34 1.44 18.726 0.013 AB
PanSTARRS_r 183.37 2.02 18.242 0.012 AB
DES_r 197.17 0.65 18.163 0.004 AB
PanSTARRS_i 238.21 1.96 17.958 0.009 AB
PanSTARRS_z 255.79 4.42 17.880 0.019 AB
DES_z 279.41 2.36 17.784 0.009 AB
PanSTARRS_y 339.13 10.91 17.574 0.035 AB
2MASS_J 260.18 185.49 16.967 0.774 Vega
2MASS_H 425.78 298.68 15.959 0.762 Vega
2MASS_K 265.92 334.56 16.000 1.366 Vega
WISE_W1 139.42 11.6 15.840 0.090 Vega
WISE_W2 101.2 15.04 15.548 0.161 Vega
WISE_W3 303.12 72.36 12.522 0.259 Vega
WISE_W4 1218.31 520.1 9.566 0.463 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

Click the image to load the interactive plot.


Click the image to load the interactive plot.


 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.004 8.569 9.101
{\rm log}_{10}({\rm SFR}) -0.925 -0.477 -0.069
{\rm log}_{10}({\rm sSFR}) -9.816 -9.048 -8.199
{\rm stellar\ age} 0.487 4.150 7.787

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.487 -0.449 0.052
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.822 -0.372 0.061

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.534 0.985 1.643
\delta -0.677 -0.119 0.227
\tau_1/\tau_2 0.439 0.855 1.309
Q_{PAH} 0.394 1.428 4.130
U_{min} 3.358 8.780 16.257
{\rm log}_{10}(\gamma_e)\, -3.127 -1.967 -0.519

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.885 -0.566 0.148
{\rm log}_{10}(\tau_{AGN})\, 1.072 1.474 1.984

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.639 -0.129 0.310
0.03-0.10 Gyr -3.037 -1.232 -0.369
0.10-0.33 Gyr -4.325 -1.612 -0.505
0.33-1.06 Gyr -4.922 -1.800 -0.697
1.06-3.44 Gyr -4.530 -2.098 -1.061
3.44-11.18 Gyr -4.353 -1.983 -0.871
11.18-12.42 Gyr -4.522 -1.820 -0.501

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.889 9.943 9.987
{\rm log}_{10}({\rm SFR}) -0.337 -0.116 0.131
{\rm log}_{10}({\rm sSFR}) -10.295 -10.067 -9.793
{\rm stellar\ age} 5.641 6.464 7.247

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.733 -0.512 -0.350
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.009 0.156 0.316

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.052 0.101 0.192
\delta -0.655 -0.226 0.136
\tau_1/\tau_2 0.772 1.079 1.374
Q_{PAH} 0.548 1.603 3.121
U_{min} 2.389 6.996 13.677
{\rm log}_{10}(\gamma_e)\, -2.190 -1.197 -0.406

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.268 -3.123 -2.043
{\rm log}_{10}(\tau_{AGN})\, 1.039 1.553 1.948

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.584 -0.395 -0.250
0.03-0.10 Gyr -0.323 -0.035 0.259
0.10-0.33 Gyr -0.054 0.188 0.387
0.33-1.06 Gyr -0.205 0.033 0.201
1.06-3.44 Gyr -0.234 -0.012 0.171
3.44-11.18 Gyr -0.090 0.061 0.162
11.18-12.42 Gyr -0.320 0.117 0.482