2025abqn

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Information

Transient

Name: AT2025abqn
Right ascension: 1h37m47.56s
Declination: 6d01m22.76s
Discovery Date: Oct. 1, 2025, 5:31 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.052

Host

Name:
Right ascension: 1h37m47.56s
Declination: 6d01m22.72s
Redshift: None
Photometric Redshift: 0.079
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 1.37
Transient MWEBV processed 0.08
Host match processed 5.22
Host information processed 0.17
Host MWEBV processed 0.05
Global aperture construction processed 0.62
Global aperture photometry processed 6.5
Validate global photometry processed 17.22
Global host SED inference processed 396.42
Local aperture photometry processed 6.33
Validate local photometry processed 0.03
Local host SED inference processed 453.78
 

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) = 1h37m47.56s, 6d01m22.76s
semi major axis, semi minor axis (arcsec) = 1.34, 1.34
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 21.27 0.26 20.580 0.013 AB
PanSTARRS_g 20.22 0.39 20.636 0.021 AB
SDSS_r 29.49 1.58 20.226 0.058 AB
PanSTARRS_r 25.33 0.49 20.391 0.021 AB
DES_r 29.8 0.53 20.214 0.019 AB
SDSS_i 39.45 2.01 19.910 0.055 AB
PanSTARRS_i 31.95 0.34 20.139 0.011 AB
PanSTARRS_z 35.43 0.85 20.026 0.026 AB
SDSS_z 35.13 5.12 20.036 0.158 AB
DES_z 36.47 1.13 19.995 0.034 AB
PanSTARRS_y 36.56 2.51 19.992 0.074 AB

Aperture details

RA, DEC (J2000) = 1h37m47.54s, 6d01m22.97s
semi major axis, semi minor axis (arcsec) = 5.7, 2.18
angle (degrees, anti-clockwise from east) = -149.08

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 11.48 3.34 21.250 0.316 AB
GALEX_NUV 17.68 2.75 20.781 0.169 AB
SDSS_u 24.37 3.02 20.433 0.135 AB
SDSS_g 48.34 2.26 19.689 0.051 AB
DES_g 39.86 0.4 19.899 0.011 AB
PanSTARRS_g 49.65 1.0 19.660 0.022 AB
SDSS_r 60.55 2.83 19.445 0.051 AB
PanSTARRS_r 60.74 1.26 19.441 0.023 AB
DES_r 54.0 0.79 19.569 0.016 AB
SDSS_i 78.32 3.91 19.165 0.054 AB
PanSTARRS_i 73.57 0.85 19.233 0.012 AB
PanSTARRS_z 73.63 2.15 19.232 0.032 AB
SDSS_z 53.94 13.13 19.570 0.264 AB
DES_z 62.32 1.7 19.413 0.030 AB
PanSTARRS_y 88.63 6.32 19.031 0.077 AB
2MASS_J 131.36 107.6 17.709 0.889 Vega
2MASS_H 53.31 166.83 18.215 3.398 Vega
2MASS_K 231.36 166.25 16.151 0.780 Vega
WISE_W1 34.63 11.14 17.353 0.349 Vega
WISE_W2 18.46 13.88 17.395 0.816 Vega
WISE_W3 17.9 58.39 15.594 3.541 Vega
WISE_W4 -424.47 347.08 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})\, 8.291 8.579 8.779
{\rm log}_{10}({\rm SFR}) -1.842 -0.912 0.135
{\rm log}_{10}({\rm sSFR}) -10.505 -9.528 -8.057
{\rm stellar\ age} 0.213 2.207 5.712

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.570 -0.951 -0.155
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.593 -0.799 0.011

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.127 0.407 0.952
\delta -0.628 -0.191 0.163
\tau_1/\tau_2 0.631 1.077 1.503
Q_{PAH} 0.949 2.764 5.532
U_{min} 3.017 9.240 17.016
{\rm log}_{10}(\gamma_e)\, -2.982 -1.804 -0.655

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.904 -0.589 0.047
{\rm log}_{10}(\tau_{AGN})\, 1.005 1.469 1.955

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.579 -1.490 -1.088
0.03-0.10 Gyr -2.240 -0.805 0.298
0.10-0.33 Gyr -2.320 -0.661 0.022
0.33-1.07 Gyr -3.984 -1.178 -0.518
1.07-3.50 Gyr -5.426 -1.862 -1.044
3.50-11.44 Gyr -6.227 -2.271 -1.262
11.44-12.71 Gyr -6.449 -2.147 -1.134

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.784 8.963 9.127
{\rm log}_{10}({\rm SFR}) -0.447 -0.185 0.045
{\rm log}_{10}({\rm sSFR}) -9.472 -9.177 -8.809
{\rm stellar\ age} 4.318 6.085 7.414

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.380 -0.601 -0.158
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.162 0.058 0.193

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.053 0.156 0.351
\delta -0.385 0.068 0.297
\tau_1/\tau_2 0.804 1.199 1.561
Q_{PAH} 1.077 2.698 4.782
U_{min} 2.755 7.781 14.990
{\rm log}_{10}(\gamma_e)\, -2.514 -1.401 -0.487

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.261 -1.194 -0.685
{\rm log}_{10}(\tau_{AGN})\, 1.261 1.632 1.932

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.793 -0.604 -0.443
0.03-0.10 Gyr -0.370 -0.077 0.171
0.10-0.33 Gyr -1.044 -0.549 -0.255
0.33-1.07 Gyr -1.515 -1.003 -0.663
1.07-3.50 Gyr -1.501 -1.071 -0.797
3.50-11.44 Gyr -1.446 -1.018 -0.773
11.44-12.71 Gyr -1.565 -0.919 -0.407