2025absk

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Information

Transient

Name: AT2025absk
Right ascension: 23h28m15.28s
Declination: 45d11m34.09s
Discovery Date: Oct. 25, 2025, 3:55 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.126

Host

Name: 71520
Right ascension: 23h28m15.20s
Declination: 45d11m28.53s
Redshift: 0.047515
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 4.77
Transient MWEBV processed 0.08
Host match processed 4.73
Host information processed 0.16
Host MWEBV processed 0.04
Global aperture construction processed 0.63
Global aperture photometry processed 4.13
Validate global photometry processed 10.62
Global host SED inference processed 562.52
Local aperture photometry processed 4.05
Validate local photometry processed 0.02
Local host SED inference processed 479.59
 

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) = 23h28m15.28s, 45d11m34.09s
semi major axis, semi minor axis (arcsec) = 2.15, 2.15
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 117.49 0.63 18.725 0.006 AB
PanSTARRS_r 269.13 0.77 17.825 0.003 AB
PanSTARRS_i 403.69 1.14 17.385 0.003 AB
PanSTARRS_z 533.8 1.76 17.082 0.004 AB
PanSTARRS_y 689.12 3.42 16.804 0.005 AB

Aperture details

RA, DEC (J2000) = 23h28m15.28s, 45d11m29.00s
semi major axis, semi minor axis (arcsec) = 13.73, 8.8
angle (degrees, anti-clockwise from east) = -154.49

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 21.22 4.8 20.583 0.246 AB
GALEX_NUV 19.11 3.33 20.697 0.189 AB
PanSTARRS_g 1884.76 3.1 15.712 0.002 AB
PanSTARRS_r 4317.92 3.79 14.812 0.001 AB
PanSTARRS_i 6490.25 5.7 14.369 0.001 AB
PanSTARRS_z 8498.08 8.82 14.077 0.001 AB
PanSTARRS_y 10996.49 17.38 13.797 0.002 AB
2MASS_J 14077.79 243.13 12.634 0.019 Vega
2MASS_H 17737.44 384.33 11.910 0.024 Vega
2MASS_K 15802.83 457.4 11.565 0.031 Vega
WISE_W1 7069.71 48.59 11.577 0.007 Vega
WISE_W2 4010.48 50.96 11.553 0.014 Vega
WISE_W3 2341.42 123.49 10.302 0.057 Vega
WISE_W4 941.15 595.12 9.846 0.687 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})\, 9.734 9.869 9.986
{\rm log}_{10}({\rm SFR}) -1.607 -0.553 0.070
{\rm log}_{10}({\rm sSFR}) -11.493 -10.376 -9.740
{\rm stellar\ age} 5.182 7.467 9.890

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.150 -0.435 -0.114
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.683 0.048 0.350

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.286 0.814 1.386
\delta -0.712 -0.310 0.011
\tau_1/\tau_2 0.644 0.972 1.338
Q_{PAH} 0.556 2.033 4.896
U_{min} 2.646 7.787 14.851
{\rm log}_{10}(\gamma_e)\, -3.234 -2.127 -1.102

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.216 -2.218 -0.424
{\rm log}_{10}(\tau_{AGN})\, 0.942 1.329 1.865

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.613 -0.462 0.113
0.03-0.10 Gyr -1.952 -0.708 0.038
0.10-0.33 Gyr -1.886 -0.714 0.019
0.33-1.09 Gyr -1.910 -0.605 0.029
1.09-3.58 Gyr -1.640 -0.297 0.096
3.58-11.81 Gyr -0.791 -0.092 0.137
11.81-13.12 Gyr -0.748 0.038 0.815

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.105 11.194 11.223
{\rm log}_{10}({\rm SFR}) -1.452 -1.020 -0.630
{\rm log}_{10}({\rm sSFR}) -12.640 -12.194 -11.799
{\rm stellar\ age} 9.127 12.197 12.453

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.389 -0.295 -0.211
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.270 -0.297 0.292

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.037 0.074 0.129
\delta -0.822 -0.467 -0.053
\tau_1/\tau_2 0.542 0.951 1.353
Q_{PAH} 0.682 2.180 4.235
U_{min} 2.764 8.142 15.950
{\rm log}_{10}(\gamma_e)\, -2.365 -1.274 -0.518

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.610 -3.842 -2.900
{\rm log}_{10}(\tau_{AGN})\, 1.112 1.637 1.990

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.337 -0.849 -0.540
0.03-0.10 Gyr -3.078 -1.248 -0.613
0.10-0.33 Gyr -3.524 -1.399 -0.620
0.33-1.09 Gyr -3.769 -1.512 -0.632
1.09-3.58 Gyr -2.985 -1.167 -0.180
3.58-11.81 Gyr -1.415 0.174 1.265
11.81-13.12 Gyr 1.715 2.309 2.351