2025afcq

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Information

Transient

Name: AT2025afcq
Right ascension: 15h03m44.74s
Declination: 61d34m03.20s
Discovery Date: Nov. 28, 2025, 12:18 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.011

Host

Name: 2620338
Right ascension: 15h03m45.12s
Declination: 61d34m02.68s
Redshift: None
Photometric Redshift: 0.066
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 15.9
Transient MWEBV processed 0.08
Host match processed 4.56
Host information processed 0.05
Host MWEBV processed 0.04
Global aperture construction processed 0.65
Global aperture photometry processed 4.87
Validate global photometry processed 14.36
Global host SED inference processed 396.27
Local aperture photometry processed 4.8
Validate local photometry processed 0.02
Local host SED inference processed 433.29
 

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) = 15h03m44.74s, 61d34m03.20s
semi major axis, semi minor axis (arcsec) = 1.58, 1.58
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 11.2 1.41 21.277 0.137 AB
SDSS_g 36.51 1.62 19.994 0.048 AB
PanSTARRS_g 43.44 0.41 19.805 0.010 AB
SDSS_r 60.25 2.12 19.450 0.038 AB
PanSTARRS_r 68.24 0.59 19.315 0.009 AB
SDSS_i 77.42 2.6 19.178 0.036 AB
PanSTARRS_i 89.57 0.76 19.020 0.009 AB
PanSTARRS_z 98.49 1.17 18.916 0.013 AB
SDSS_z 105.33 6.48 18.844 0.067 AB
PanSTARRS_y 120.66 2.63 18.696 0.024 AB

Aperture details

RA, DEC (J2000) = 15h03m45.06s, 61d34m02.53s
semi major axis, semi minor axis (arcsec) = 7.6, 5.66
angle (degrees, anti-clockwise from east) = -166.95

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 29.02 4.94 20.243 0.185 AB
GALEX_NUV 50.63 3.99 19.639 0.086 AB
SDSS_u 120.96 5.54 18.693 0.050 AB
SDSS_g 373.3 5.3 17.470 0.015 AB
PanSTARRS_g 384.6 1.65 17.437 0.005 AB
SDSS_r 591.43 6.91 16.970 0.013 AB
PanSTARRS_r 584.64 2.41 16.983 0.004 AB
SDSS_i 764.52 8.87 16.692 0.013 AB
PanSTARRS_i 792.37 3.09 16.653 0.004 AB
PanSTARRS_z 853.75 4.73 16.572 0.006 AB
SDSS_z 983.61 25.98 16.418 0.029 AB
PanSTARRS_y 989.09 10.72 16.412 0.012 AB
2MASS_J 653.56 168.14 15.967 0.279 Vega
2MASS_H 1191.65 272.39 14.842 0.248 Vega
2MASS_K 1245.87 286.92 14.324 0.250 Vega
WISE_W1 529.23 11.08 14.392 0.023 Vega
WISE_W2 336.71 12.48 14.243 0.040 Vega
WISE_W3 1275.44 46.15 10.962 0.039 Vega
WISE_W4 1463.78 312.52 9.366 0.232 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})\, 8.944 9.176 9.303
{\rm log}_{10}({\rm SFR}) -1.388 -0.826 -0.190
{\rm log}_{10}({\rm sSFR}) -10.647 -10.046 -9.215
{\rm stellar\ age} 2.865 5.928 7.535

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.418 -0.724 -0.230
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.539 -0.582 0.198

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.260 0.647 1.050
\delta -0.598 -0.201 0.178
\tau_1/\tau_2 0.713 1.046 1.389
Q_{PAH} 0.857 2.469 5.129
U_{min} 2.799 7.674 14.561
{\rm log}_{10}(\gamma_e)\, -2.984 -1.896 -0.801

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.038 -1.055 -0.433
{\rm log}_{10}(\tau_{AGN})\, 1.017 1.486 1.930

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.628 -1.100 -0.688
0.03-0.10 Gyr -1.492 -0.786 -0.076
0.10-0.33 Gyr -1.390 -0.680 -0.062
0.33-1.08 Gyr -1.457 -0.752 -0.339
1.08-3.53 Gyr -1.523 -0.783 -0.478
3.53-11.59 Gyr -1.728 -0.837 -0.566
11.59-12.88 Gyr -1.814 -0.849 -0.272

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.045 10.100 10.169
{\rm log}_{10}({\rm SFR}) -0.280 0.000 0.291
{\rm log}_{10}({\rm sSFR}) -10.402 -10.108 -9.821
{\rm stellar\ age} 6.259 7.032 8.059

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.969 -0.699 -0.534
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.132 0.240 0.403

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.130 0.219 0.372
\delta -0.744 -0.442 -0.119
\tau_1/\tau_2 0.769 1.093 1.435
Q_{PAH} 0.733 1.882 3.471
U_{min} 2.566 7.334 14.059
{\rm log}_{10}(\gamma_e)\, -3.163 -2.032 -1.301

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.167 -3.024 -2.069
{\rm log}_{10}(\tau_{AGN})\, 1.131 1.618 1.956

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.585 -0.360 -0.217
0.03-0.10 Gyr -0.244 0.096 0.433
0.10-0.33 Gyr -0.098 0.173 0.410
0.33-1.08 Gyr -0.323 -0.017 0.197
1.08-3.53 Gyr -0.302 0.049 0.251
3.53-11.59 Gyr 0.079 0.234 0.348
11.59-12.88 Gyr -0.150 0.285 0.720