2025qq results

Information

Transient
Name:AT2025qq
Right ascension: 9h38m13.05s
Declination:48d23m11.34s
Discovery Date:Jan. 17, 2025, 10:38 a.m.
Classification:None
Redshift:None
MW E(B-V):0.027
Host
Name:2025qq
Right ascension: 9h38m13.89s
Declination:48d23m17.89s
Redshift:0.025788
Photometric Redshift:0.030
 

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_z
 DES_r
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 16.8
Transient MWEBV processed 0.06
Host match processed 1.69
Host information processed 0.08
Host MWEBV processed 0.04
Global aperture construction processed 0.61
Global aperture photometry processed 4.81
Validate global photometry processed 14.64
Global host SED inference processed 427.86
Local aperture photometry processed 4.69
Validate local photometry processed 0.03
Local host SED inference processed 468.39
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):9h38m13.05s, 48d23m11.34s
semi major axis, semi minor axis (arcsec):3.86, 3.86
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 58.59 3.84 19.480 0.071 AB
SDSS_g 180.67 3.62 18.258 0.022 AB
DES_g 188.84 1.09 18.210 0.006 AB
PanSTARRS_g 187.29 1.13 18.219 0.007 AB
SDSS_r 283.81 4.73 17.767 0.018 AB
PanSTARRS_r 287.98 1.24 17.752 0.005 AB
SDSS_i 367.16 5.81 17.488 0.017 AB
PanSTARRS_i 354.21 1.09 17.527 0.003 AB
PanSTARRS_z 424.28 2.88 17.331 0.007 AB
SDSS_z 398.66 12.09 17.398 0.033 AB
DES_z 429.59 3.5 17.317 0.009 AB
PanSTARRS_y 500.96 6.54 17.150 0.014 AB
2MASS_J 789.56 94.58 15.762 0.130 Vega
2MASS_H 774.91 156.85 15.309 0.220 Vega
2MASS_K 797.09 159.83 14.808 0.218 Vega

Aperture details

RA, DEC (J2000):9h38m13.88s, 48d23m18.00s
semi major axis, semi minor axis (arcsec):20.22, 14.82
angle (degrees, anti-clockwise from east):-123.65
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 334.37 13.69 17.589 0.044 AB
GALEX_NUV 495.61 9.81 17.162 0.021 AB
SDSS_u 1327.67 17.81 16.092 0.015 AB
SDSS_g 3791.3 16.6 14.953 0.005 AB
DES_g 3705.55 4.84 14.978 0.001 AB
PanSTARRS_g 3927.39 5.11 14.915 0.001 AB
SDSS_r 6298.24 22.16 14.402 0.004 AB
PanSTARRS_r 6251.74 5.48 14.410 0.001 AB
SDSS_i 8232.27 27.19 14.111 0.004 AB
PanSTARRS_i 7971.7 4.84 14.146 0.001 AB
PanSTARRS_z 9779.75 12.87 13.924 0.001 AB
SDSS_z 9508.67 55.41 13.955 0.006 AB
DES_z 9513.42 16.44 13.954 0.002 AB
PanSTARRS_y 11062.37 29.18 13.790 0.003 AB
2MASS_J 15311.95 463.65 12.543 0.033 Vega
2MASS_H 18391.51 765.54 11.871 0.045 Vega
2MASS_K 14625.53 783.97 11.649 0.058 Vega
WISE_W1 7819.46 55.03 11.468 0.008 Vega
WISE_W2 4972.09 64.03 11.320 0.014 Vega
WISE_W3 24851.56 249.4 7.738 0.011 Vega
WISE_W4 31443.2 1785.81 6.036 0.062 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.826 9.002 9.149
{\rm log}_{10}({\rm SFR}) -1.572 -0.991 -0.431
{\rm log}_{10}({\rm sSFR}) -10.643 -9.982 -9.355
{\rm stellar\ age} 3.887 6.667 8.492

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.656 -1.101 -0.584
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.617 -0.869 0.020

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.197 0.702 1.055
\delta -0.532 -0.089 0.287
\tau_1/\tau_2 0.662 1.030 1.408
Q_{PAH} 0.464 1.817 3.834
U_{min} 2.731 8.077 15.161
{\rm log}_{10}(\gamma_e)\, -3.430 -2.041 -0.889

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.035 -2.229 -0.437
{\rm log}_{10}(\tau_{AGN})\, 0.996 1.498 1.901

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.698 -1.149 -0.834
0.03-0.10 Gyr -1.756 -0.969 -0.308
0.10-0.33 Gyr -1.712 -0.912 -0.354
0.33-1.10 Gyr -1.929 -1.041 -0.604
1.10-3.64 Gyr -1.874 -1.024 -0.669
3.64-12.07 Gyr -1.794 -0.991 -0.737
12.07-13.41 Gyr -1.811 -0.943 -0.320

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.256 10.350 10.462
{\rm log}_{10}({\rm SFR}) 0.237 0.638 0.933
{\rm log}_{10}({\rm sSFR}) -10.153 -9.705 -9.359
{\rm stellar\ age} 5.984 7.157 8.437

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.942 -0.593 -0.387
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.835 -0.296 0.352

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.435 0.598 0.783
\delta -0.140 0.011 0.217
\tau_1/\tau_2 0.586 0.928 1.265
Q_{PAH} 0.946 1.598 2.611
U_{min} 2.267 6.348 12.883
{\rm log}_{10}(\gamma_e)\, -3.522 -2.563 -1.870

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.637 -2.038 -1.612
{\rm log}_{10}(\tau_{AGN})\, 1.086 1.535 1.870

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.407 0.076 0.354
0.03-0.10 Gyr 0.304 0.758 1.070
0.10-0.33 Gyr 0.271 0.611 0.882
0.33-1.10 Gyr -0.337 0.158 0.405
1.10-3.64 Gyr -0.048 0.317 0.560
3.64-12.07 Gyr 0.142 0.419 0.579
12.07-13.41 Gyr -0.080 0.516 1.023