2025qvl results

Information

Transient
Name:AT2025qvl
Right ascension: 15h21m10.34s
Declination:-1d52m54.25s
Discovery Date:April 2, 2025, 1:02 p.m.
Classification:None
Redshift:None
MW E(B-V):0.170
Host
Name:
Right ascension: 15h21m10.61s
Declination:-1d52m54.06s
Redshift:None
Photometric Redshift:0.104
 

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 28.83
Transient MWEBV processed 0.11
Host match processed 6.95
Host information processed 0.15
Host MWEBV processed 0.05
Global aperture construction processed 2.77
Global aperture photometry processed 6.22
Validate global photometry processed 17.55
Global host SED inference processed 453.32
Local aperture photometry processed 6.94
Validate local photometry processed 0.03
Local host SED inference failed 0.01
 

Imaging data


 

Spectral Energy Distribution


 

Aperture Photometry


Aperture details

RA, DEC (J2000):15h21m10.34s, -1d52m54.25s
semi major axis, semi minor axis (arcsec):1.04, 1.04
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_z 0.57 0.54 24.507 1.024 AB
PanSTARRS_y 1.65 1.69 23.354 1.107 AB

Aperture details

RA, DEC (J2000):15h21m10.57s, -1d52m53.58s
semi major axis, semi minor axis (arcsec):8.49, 4.38
angle (degrees, anti-clockwise from east):-135.05
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 2.56 0.86 22.880 0.364 AB
GALEX_NUV 3.72 0.64 22.473 0.186 AB
SDSS_u -1.23 4.83 AB
SDSS_g 27.86 2.37 20.287 0.092 AB
DES_g 26.61 0.42 20.337 0.017 AB
PanSTARRS_g 32.57 1.25 20.118 0.042 AB
SDSS_r 38.07 3.36 19.949 0.096 AB
PanSTARRS_r 53.85 1.75 19.572 0.035 AB
DES_r 48.1 0.81 19.695 0.018 AB
SDSS_i 47.27 5.27 19.714 0.121 AB
PanSTARRS_i 45.97 2.71 19.744 0.064 AB
PanSTARRS_z 59.3 3.69 19.467 0.068 AB
SDSS_z 39.13 18.95 19.919 0.526 AB
DES_z 72.35 3.56 19.251 0.053 AB
PanSTARRS_y 60.73 9.7 19.441 0.173 AB
2MASS_J 205.14 158.8 17.225 0.840 Vega
2MASS_H -83.53 234.01 Vega
2MASS_K -27.02 337.17 Vega
WISE_W1 88.36 14.06 16.335 0.173 Vega
WISE_W2 42.94 16.57 16.479 0.419 Vega
WISE_W3 165.42 67.23 13.180 0.441 Vega
WISE_W4 696.08 373.83 10.173 0.583 Vega
 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.928 9.102 9.261
{\rm log}_{10}({\rm SFR}) -0.773 -0.230 0.190
{\rm log}_{10}({\rm sSFR}) -9.932 -9.385 -8.875
{\rm stellar\ age} 0.437 2.477 4.872

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.907 -0.155 0.103
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.913 -0.674 -0.425

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.113 0.355 0.626
\delta -0.344 0.128 0.320
\tau_1/\tau_2 0.419 0.776 1.168
Q_{PAH} 1.133 2.932 4.877
U_{min} 3.218 8.701 16.331
{\rm log}_{10}(\gamma_e)\, -2.708 -1.530 -0.522

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.411 -1.089 -0.391
{\rm log}_{10}(\tau_{AGN})\, 1.026 1.429 1.827

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.862 -0.472 -0.114
0.03-0.10 Gyr -1.041 -0.177 0.298
0.10-0.33 Gyr -0.105 0.255 0.602
0.33-1.06 Gyr -1.875 -0.295 0.068
1.06-3.43 Gyr -3.080 -1.083 -0.548
3.43-11.16 Gyr -3.832 -1.442 -0.829
11.16-12.40 Gyr -3.888 -1.426 -0.618