2025abqg

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Information

Transient

Name: AT2025abqg
Right ascension: 23h52m17.90s
Declination: 7d34m00.73s
Discovery Date: Oct. 12, 2025, 6:02 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.061

Host

Name:
Right ascension: 23h52m17.90s
Declination: 7d34m00.86s
Redshift: None
Photometric Redshift: 0.063
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 18.52
Transient MWEBV processed 0.06
Host match processed 5.23
Host information processed 0.14
Host MWEBV processed 0.05
Global aperture construction processed 0.64
Global aperture photometry processed 6.7
Validate global photometry processed 16.18
Global host SED inference processed 388.68
Local aperture photometry processed 6.63
Validate local photometry processed 0.02
Local host SED inference processed 479.07
 

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) = 23h52m17.90s, 7d34m00.73s
semi major axis, semi minor axis (arcsec) = 1.64, 1.64
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 22.13 1.82 20.537 0.089 AB
SDSS_g 85.2 2.44 19.074 0.031 AB
DES_g 82.75 0.35 19.106 0.005 AB
PanSTARRS_g 85.59 0.51 19.069 0.006 AB
SDSS_r 158.98 3.35 18.397 0.023 AB
PanSTARRS_r 144.33 0.47 18.502 0.004 AB
DES_r 165.86 0.96 18.351 0.006 AB
SDSS_i 234.84 4.11 17.973 0.019 AB
PanSTARRS_i 209.76 0.79 18.096 0.004 AB
PanSTARRS_z 257.72 1.16 17.872 0.005 AB
SDSS_z 304.79 7.44 17.690 0.026 AB
DES_z 263.34 2.53 17.849 0.010 AB
PanSTARRS_y 285.83 2.13 17.760 0.008 AB

Aperture details

RA, DEC (J2000) = 23h52m17.88s, 7d34m01.05s
semi major axis, semi minor axis (arcsec) = 11.6, 6.35
angle (degrees, anti-clockwise from east) = -175.01

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 38.74 6.1 19.929 0.171 AB
GALEX_NUV 50.31 4.46 19.646 0.096 AB
SDSS_u 128.33 7.98 18.629 0.068 AB
SDSS_g 342.71 5.46 17.563 0.017 AB
DES_g 374.33 0.83 17.467 0.002 AB
PanSTARRS_g 385.98 2.52 17.434 0.007 AB
SDSS_r 601.29 7.43 16.952 0.013 AB
PanSTARRS_r 595.2 2.26 16.963 0.004 AB
SDSS_i 840.21 9.35 16.589 0.012 AB
SDSS_z 1223.57 32.41 16.181 0.029 AB
DES_z 1004.47 5.27 16.395 0.006 AB
PanSTARRS_y 1045.17 10.95 16.352 0.011 AB
WISE_W1 702.59 20.07 14.084 0.031 Vega
WISE_W2 447.98 25.47 13.933 0.062 Vega
WISE_W3 982.76 120.51 11.245 0.133 Vega
WISE_W4 2120.1 797.13 8.964 0.408 Vega
 

Imaging data

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Spectral Energy Distribution

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Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.611 9.731 9.839
{\rm log}_{10}({\rm SFR}) -1.978 -1.003 -0.362
{\rm log}_{10}({\rm sSFR}) -11.708 -10.751 -10.063
{\rm stellar\ age} 6.287 7.614 10.476

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.676 -1.156 -0.740
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.784 -0.878 0.216

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.202 0.525 0.912
\delta -0.622 -0.148 0.237
\tau_1/\tau_2 0.659 1.037 1.408
Q_{PAH} 0.742 2.531 5.266
U_{min} 2.855 8.116 15.258
{\rm log}_{10}(\gamma_e)\, -3.086 -1.862 -0.724

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.982 -1.203 -0.412
{\rm log}_{10}(\tau_{AGN})\, 1.045 1.410 1.840

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.075 -1.234 -0.792
0.03-0.10 Gyr -2.399 -1.006 -0.243
0.10-0.33 Gyr -2.349 -0.999 -0.271
0.33-1.08 Gyr -2.272 -0.961 -0.286
1.08-3.54 Gyr -1.921 -0.560 -0.122
3.54-11.62 Gyr -0.810 -0.197 0.002
11.62-12.91 Gyr -0.669 0.015 0.774

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.132 10.196 10.304
{\rm log}_{10}({\rm SFR}) 0.174 0.474 0.756
{\rm log}_{10}({\rm sSFR}) -10.054 -9.744 -9.460
{\rm stellar\ age} 6.906 7.749 10.677

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.921 -0.594 -0.408
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.725 -0.508 0.286

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.129 0.233 0.395
\delta -0.546 -0.202 0.084
\tau_1/\tau_2 0.526 0.958 1.383
Q_{PAH} 0.619 1.818 3.696
U_{min} 2.598 7.847 15.224
{\rm log}_{10}(\gamma_e)\, -3.387 -2.574 -1.613

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.590 -2.485 -1.794
{\rm log}_{10}(\tau_{AGN})\, 1.040 1.434 1.825

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.535 -0.753 -0.238
0.03-0.10 Gyr 0.298 0.624 0.915
0.10-0.33 Gyr -1.537 -0.090 0.336
0.33-1.08 Gyr -2.174 -0.393 -0.003
1.08-3.54 Gyr -1.827 -0.248 0.146
3.54-11.62 Gyr -0.232 0.310 0.455
11.62-12.91 Gyr -0.185 0.543 1.303