2025qvt results

Information

Transient
Name:AT2025qvt
Right ascension: 9h19m10.58s
Declination:19d14m17.98s
Discovery Date:March 30, 2025, 8:59 a.m.
Classification:None
Redshift:None
MW E(B-V):0.025
Host
Name:
Right ascension: 9h19m10.59s
Declination:19d14m17.92s
Redshift:None
Photometric Redshift:0.073
 

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_z
 DES_i
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 35.82
Transient MWEBV processed 0.04
Host match processed 5.93
Host information processed 0.16
Host MWEBV processed 0.05
Global aperture construction processed 0.66
Global aperture photometry processed 6.05
Validate global photometry processed 17.33
Global host SED inference processed 415.19
Local aperture photometry processed 6.7
Validate local photometry processed 0.03
Local host SED inference processed 459.16
 

Imaging data

 

Spectral Energy Distribution


 

Aperture Photometry


Aperture details

RA, DEC (J2000):9h19m10.58s, 19d14m17.98s
semi major axis, semi minor axis (arcsec):1.44, 1.44
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 35.24 0.31 20.032 0.009 AB
PanSTARRS_g 32.57 0.32 20.118 0.011 AB
SDSS_r 43.11 1.82 19.814 0.046 AB
PanSTARRS_r 39.36 0.35 19.912 0.010 AB
DES_r 46.32 0.54 19.736 0.013 AB
SDSS_i 56.47 2.36 19.521 0.045 AB
PanSTARRS_i 50.53 0.5 19.641 0.011 AB
PanSTARRS_z 52.12 0.98 19.607 0.020 AB
SDSS_z 59.83 5.14 19.458 0.093 AB
DES_z 57.91 1.27 19.493 0.024 AB
PanSTARRS_y 50.87 2.19 19.634 0.047 AB

Aperture details

RA, DEC (J2000):9h19m10.58s, 19d14m18.17s
semi major axis, semi minor axis (arcsec):5.76, 2.69
angle (degrees, anti-clockwise from east):-70.16
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 16.62 3.29 20.848 0.215 AB
GALEX_NUV 19.42 0.77 20.679 0.043 AB
SDSS_u 26.82 3.58 20.329 0.145 AB
SDSS_g 65.31 2.58 19.363 0.043 AB
DES_g 74.32 0.5 19.222 0.007 AB
PanSTARRS_g 70.02 0.83 19.287 0.013 AB
SDSS_r 87.84 3.05 19.041 0.038 AB
PanSTARRS_r 81.18 0.92 19.126 0.012 AB
DES_r 94.86 0.87 18.957 0.010 AB
SDSS_i 120.48 4.66 18.698 0.042 AB
PanSTARRS_i 105.84 1.32 18.838 0.014 AB
PanSTARRS_z 103.93 2.59 18.858 0.027 AB
SDSS_z 104.33 13.35 18.854 0.139 AB
DES_z 113.2 2.01 18.765 0.019 AB
PanSTARRS_y 116.39 5.81 18.735 0.054 AB
2MASS_J 146.01 87.18 17.594 0.648 Vega
2MASS_H 57.2 133.3 18.139 2.530 Vega
2MASS_K 172.91 139.83 16.468 0.878 Vega
WISE_W1 48.76 8.37 16.981 0.186 Vega
WISE_W2 25.69 13.21 17.037 0.558 Vega
WISE_W3 -4.08 69.78 Vega
WISE_W4 -281.75 490.44 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.503 8.713 8.886
{\rm log}_{10}({\rm SFR}) -1.333 -0.799 -0.176
{\rm log}_{10}({\rm sSFR}) -10.069 -9.532 -8.802
{\rm stellar\ age} 0.652 3.422 5.862

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.615 -0.918 -0.240
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.590 -1.066 -0.257

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.108 0.404 0.878
\delta -0.530 -0.039 0.272
\tau_1/\tau_2 0.734 1.096 1.477
Q_{PAH} 0.968 3.071 5.396
U_{min} 2.913 8.190 15.698
{\rm log}_{10}(\gamma_e)\, -2.974 -1.817 -0.628

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.808 -0.596 0.022
{\rm log}_{10}(\tau_{AGN})\, 1.082 1.535 2.003

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.327 -1.023 -0.687
0.03-0.10 Gyr -1.582 -0.764 -0.035
0.10-0.33 Gyr -1.221 -0.525 -0.011
0.33-1.07 Gyr -1.687 -0.742 -0.378
1.07-3.51 Gyr -3.156 -1.322 -0.894
3.51-11.51 Gyr -3.790 -1.647 -1.139
11.51-12.79 Gyr -3.626 -1.662 -0.980

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.871 9.036 9.205
{\rm log}_{10}({\rm SFR}) -0.678 -0.368 -0.043
{\rm log}_{10}({\rm sSFR}) -9.787 -9.424 -9.020
{\rm stellar\ age} 2.954 5.112 6.528

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.460 -0.771 -0.243
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.572 -0.123 0.223

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.067 0.213 0.468
\delta -0.436 0.031 0.258
\tau_1/\tau_2 0.822 1.201 1.556
Q_{PAH} 0.958 2.850 4.839
U_{min} 2.533 7.700 14.824
{\rm log}_{10}(\gamma_e)\, -2.443 -1.342 -0.451

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.612 -1.634 -0.816
{\rm log}_{10}(\tau_{AGN})\, 1.249 1.626 1.967

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.914 -0.707 -0.482
0.03-0.10 Gyr -0.655 -0.280 0.079
0.10-0.33 Gyr -0.493 -0.195 0.104
0.33-1.07 Gyr -1.026 -0.593 -0.325
1.07-3.51 Gyr -1.368 -0.884 -0.632
3.51-11.51 Gyr -1.577 -1.015 -0.731
11.51-12.79 Gyr -1.730 -0.991 -0.504