2025yvq results

Information

Transient
Name:AT2025yvq
Right ascension: 0h58m54.01s
Declination:17d57m55.33s
Discovery Date:Sept. 29, 2025, 11:24 a.m.
Classification:None
Redshift:None
MW E(B-V):0.054
Host
Name:
Right ascension: 0h58m53.99s
Declination:17d57m57.92s
Redshift:None
Photometric Redshift:0.027
 

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 17.01
Transient MWEBV processed 0.08
Host match processed 5.0
Host information processed 0.11
Host MWEBV processed 0.04
Global aperture construction processed 0.68
Global aperture photometry processed 6.23
Validate global photometry processed 16.44
Global host SED inference processed 548.96
Local aperture photometry processed 6.11
Validate local photometry processed 0.03
Local host SED inference processed 486.8
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):0h58m54.01s, 17d57m55.33s
semi major axis, semi minor axis (arcsec):3.64, 3.64
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 11.41 2.86 21.257 0.272 AB
SDSS_g 50.97 2.11 19.632 0.045 AB
DES_g 50.24 0.42 19.647 0.009 AB
PanSTARRS_g 50.92 0.94 19.633 0.020 AB
SDSS_r 58.78 2.6 19.477 0.048 AB
PanSTARRS_r 58.89 1.6 19.475 0.029 AB
SDSS_i 78.67 3.79 19.160 0.052 AB
PanSTARRS_i 71.55 1.47 19.264 0.022 AB
PanSTARRS_z 67.55 2.44 19.326 0.039 AB
SDSS_z 44.65 10.85 19.775 0.264 AB
DES_z 81.24 1.85 19.126 0.025 AB
PanSTARRS_y 62.64 5.67 19.408 0.098 AB
2MASS_J -89.29 89.34 Vega
2MASS_H -28.26 149.42 Vega
2MASS_K 134.12 140.68 16.743 1.139 Vega

Aperture details

RA, DEC (J2000):0h58m53.98s, 17d57m58.05s
semi major axis, semi minor axis (arcsec):5.54, 3.79
angle (degrees, anti-clockwise from east):-33.37
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 13.14 2.67 21.104 0.220 AB
GALEX_NUV 17.55 2.0 20.789 0.124 AB
SDSS_u 11.47 3.59 21.252 0.340 AB
SDSS_g 74.62 2.58 19.218 0.037 AB
DES_g 68.66 0.5 19.308 0.008 AB
PanSTARRS_g 76.24 1.18 19.195 0.017 AB
SDSS_r 88.6 3.2 19.031 0.039 AB
PanSTARRS_r 90.83 2.0 19.004 0.024 AB
SDSS_i 112.52 4.66 18.772 0.045 AB
PanSTARRS_i 107.35 1.83 18.823 0.018 AB
PanSTARRS_z 109.71 3.03 18.799 0.030 AB
SDSS_z 40.83 13.57 19.872 0.361 AB
DES_z 110.68 2.2 18.790 0.022 AB
PanSTARRS_y 113.05 7.01 18.767 0.067 AB
2MASS_J 40.1 130.07 18.997 3.521 Vega
2MASS_H -94.3 215.05 Vega
2MASS_K 223.9 204.65 16.187 0.992 Vega
WISE_W1 42.57 9.38 17.128 0.239 Vega
WISE_W2 18.19 12.89 17.412 0.769 Vega
WISE_W3 -26.93 52.04 Vega
WISE_W4 -476.65 297.86 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.900 8.083 8.218
{\rm log}_{10}({\rm SFR}) -2.487 -1.808 -1.096
{\rm log}_{10}({\rm sSFR}) -10.576 -9.929 -9.157
{\rm stellar\ age} 0.994 4.433 6.618

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.815 -1.542 -1.122
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.651 -1.277 -0.771

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.071 0.313 0.665
\delta -0.549 -0.086 0.263
\tau_1/\tau_2 0.600 0.940 1.291
Q_{PAH} 0.892 2.497 4.970
U_{min} 2.967 8.059 14.934
{\rm log}_{10}(\gamma_e)\, -3.127 -1.991 -0.580

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.029 -0.656 -0.053
{\rm log}_{10}(\tau_{AGN})\, 1.018 1.430 1.881

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.664 -2.018 -1.595
0.03-0.10 Gyr -2.822 -1.764 -0.972
0.10-0.33 Gyr -2.050 -1.386 -0.750
0.33-1.10 Gyr -2.041 -1.508 -1.109
1.10-3.64 Gyr -3.041 -1.825 -1.509
3.64-12.05 Gyr -4.040 -2.125 -1.726
12.05-13.39 Gyr -4.064 -2.233 -1.634

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.251 8.370 8.482
{\rm log}_{10}({\rm SFR}) -1.762 -1.491 -1.222
{\rm log}_{10}({\rm sSFR}) -10.118 -9.862 -9.583
{\rm stellar\ age} 4.641 6.425 7.708

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.763 -1.438 -1.064
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.765 -1.531 -0.754

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.069 0.201 0.386
\delta -0.085 0.220 0.351
\tau_1/\tau_2 0.548 0.885 1.234
Q_{PAH} 0.897 2.321 4.717
U_{min} 2.907 8.264 15.334
{\rm log}_{10}(\gamma_e)\, -2.619 -1.599 -0.665

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.334 -1.519 -0.735
{\rm log}_{10}(\tau_{AGN})\, 1.172 1.563 1.906

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.133 -1.671 -1.412
0.03-0.10 Gyr -1.824 -1.440 -1.117
0.10-0.33 Gyr -1.676 -1.335 -1.007
0.33-1.10 Gyr -1.729 -1.394 -1.147
1.10-3.64 Gyr -1.838 -1.550 -1.335
3.64-12.05 Gyr -1.982 -1.615 -1.427
12.05-13.39 Gyr -2.124 -1.522 -1.082