2025qqc results

Information

Transient
Name:AT2025qqc
Right ascension: 10h53m10.77s
Declination:45d43m26.86s
Discovery Date:April 14, 2025, 9:01 a.m.
Classification:None
Redshift:None
MW E(B-V):0.015
Host
Name:
Right ascension: 10h53m10.96s
Declination:45d43m26.62s
Redshift:None
Photometric Redshift:0.063
 

Cutout Download Report

Downloaded Unavailable
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
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 20.67
Transient MWEBV processed 0.04
Host match processed 5.22
Host information processed 0.13
Host MWEBV processed 0.04
Global aperture construction processed 0.64
Global aperture photometry processed 4.78
Validate global photometry processed 14.46
Global host SED inference processed 444.37
Local aperture photometry processed 5.38
Validate local photometry processed 0.02
Local host SED inference processed 471.41
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):10h53m10.77s, 45d43m26.86s
semi major axis, semi minor axis (arcsec):1.66, 1.66
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 12.88 1.5 21.125 0.126 AB
SDSS_g 26.86 1.41 20.327 0.057 AB
PanSTARRS_g 26.27 0.44 20.351 0.018 AB
SDSS_r 33.65 1.69 20.083 0.055 AB
PanSTARRS_r 32.08 0.47 20.135 0.016 AB
SDSS_i 41.81 2.12 19.847 0.055 AB
PanSTARRS_i 37.11 0.38 19.976 0.011 AB
PanSTARRS_z 37.29 1.04 19.971 0.030 AB
SDSS_z 33.87 6.19 20.075 0.199 AB
PanSTARRS_y 44.86 2.69 19.770 0.065 AB

Aperture details

RA, DEC (J2000):10h53m10.97s, 45d43m26.89s
semi major axis, semi minor axis (arcsec):9.76, 2.7
angle (degrees, anti-clockwise from east):-84.32
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 21.45 4.73 20.572 0.240 AB
GALEX_NUV 19.01 3.11 20.703 0.178 AB
SDSS_u 60.18 4.31 19.451 0.078 AB
SDSS_g 94.0 2.88 18.967 0.033 AB
PanSTARRS_g 91.23 1.32 19.000 0.016 AB
SDSS_r 108.46 3.7 18.812 0.037 AB
PanSTARRS_r 118.21 1.4 18.718 0.013 AB
SDSS_i 135.2 5.1 18.573 0.041 AB
PanSTARRS_i 132.68 1.14 18.593 0.009 AB
PanSTARRS_z 140.69 3.11 18.529 0.024 AB
SDSS_z 137.83 18.9 18.552 0.149 AB
PanSTARRS_y 158.93 8.1 18.397 0.055 AB
2MASS_J 270.25 137.88 16.926 0.554 Vega
2MASS_H 190.57 203.68 16.832 1.160 Vega
2MASS_K -101.84 227.95 Vega
WISE_W1 71.87 10.68 16.560 0.161 Vega
WISE_W2 13.58 12.65 17.729 1.012 Vega
WISE_W3 -5.23 68.53 Vega
WISE_W4 -23.82 369.91 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.066 8.409 8.633
{\rm log}_{10}({\rm SFR}) -1.780 -0.543 0.121
{\rm log}_{10}({\rm sSFR}) -10.267 -9.032 -7.980
{\rm stellar\ age} 0.207 2.176 6.312

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.701 -1.202 -0.322
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.454 -0.464 0.233

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.153 0.491 1.068
\delta -0.486 -0.116 0.188
\tau_1/\tau_2 0.579 1.061 1.508
Q_{PAH} 0.785 2.489 5.030
U_{min} 3.512 10.268 17.967
{\rm log}_{10}(\gamma_e)\, -2.928 -1.712 -0.626

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.086 -0.799 -0.029
{\rm log}_{10}(\tau_{AGN})\, 1.134 1.447 1.863

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.227 -1.960 -1.327
0.03-0.10 Gyr -1.886 -0.388 0.281
0.10-0.33 Gyr -2.993 -0.947 -0.147
0.33-1.08 Gyr -4.776 -2.016 -0.999
1.08-3.54 Gyr -5.390 -2.257 -1.241
3.54-11.63 Gyr -6.310 -2.781 -1.436
11.63-12.92 Gyr -6.600 -2.599 -1.180

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.629 9.025 9.221
{\rm log}_{10}({\rm SFR}) -0.343 0.023 0.374
{\rm log}_{10}({\rm sSFR}) -9.449 -9.014 -8.377
{\rm stellar\ age} 2.035 5.382 7.303

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.587 -1.081 -0.433
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.522 0.252 0.423

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.142 0.266 0.481
\delta -0.765 -0.410 -0.115
\tau_1/\tau_2 0.579 1.058 1.511
Q_{PAH} 0.945 2.300 4.125
U_{min} 2.796 8.447 16.216
{\rm log}_{10}(\gamma_e)\, -3.200 -2.217 -1.056

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.613 -1.990 -1.213
{\rm log}_{10}(\tau_{AGN})\, 1.125 1.542 1.907

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.992 -1.192 -0.822
0.03-0.10 Gyr -0.205 0.176 0.533
0.10-0.33 Gyr -2.280 -0.462 -0.014
0.33-1.08 Gyr -3.256 -1.094 -0.593
1.08-3.54 Gyr -2.947 -1.075 -0.688
3.54-11.63 Gyr -2.579 -1.101 -0.707
11.63-12.92 Gyr -2.731 -1.064 -0.382