2025qav

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Information

Transient

Name: AT2025qav
Right ascension: 15h32m31.17s
Declination: 60d41m52.94s
Discovery Date: June 24, 2025, 8:44 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.014

Host

Name:
Right ascension: 15h32m30.76s
Declination: 60d41m53.78s
Redshift: None
Photometric Redshift: 0.195
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 37.63
Transient MWEBV processed 0.13
Host match processed 6.49
Host information processed 0.15
Host MWEBV processed 0.04
Global aperture construction processed 2.84
Global aperture photometry processed 4.82
Validate global photometry processed 14.89
Global host SED inference processed 437.66
Local aperture photometry processed 5.74
Validate local photometry no valid phot 0.02
Local host SED inference not processed None
 

Cutout Download Report

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:
 

Aperture Photometry


Aperture details

RA, DEC (J2000) = 15h32m31.17s, 60d41m52.94s
semi major axis, semi minor axis (arcsec) = 0.62, 0.62
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Data not available


Aperture details

RA, DEC (J2000) = 15h32m30.71s, 60d41m53.93s
semi major axis, semi minor axis (arcsec) = 5.82, 3.19
angle (degrees, anti-clockwise from east) = -73.43

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.04 1.22 22.692 0.435 AB
GALEX_NUV 1.9 1.06 23.205 0.608 AB
SDSS_u 18.34 3.76 20.742 0.222 AB
SDSS_g 23.02 1.88 20.495 0.089 AB
PanSTARRS_g 18.02 1.38 20.761 0.083 AB
SDSS_r 32.25 2.49 20.129 0.084 AB
PanSTARRS_r 40.1 1.74 19.892 0.047 AB
SDSS_i 44.01 3.23 19.791 0.080 AB
PanSTARRS_i 41.0 1.88 19.868 0.050 AB
PanSTARRS_z 51.19 2.76 19.627 0.059 AB
SDSS_z 74.93 10.84 19.213 0.157 AB
PanSTARRS_y 40.13 6.24 19.891 0.169 AB
2MASS_J 58.92 123.06 18.579 2.268 Vega
2MASS_H 223.15 198.83 16.661 0.967 Vega
2MASS_K 194.77 188.74 16.338 1.052 Vega
WISE_W1 39.65 9.03 17.205 0.247 Vega
WISE_W2 14.49 9.15 17.658 0.686 Vega
WISE_W3 -2.14 27.1 Vega
WISE_W4 -147.47 222.19 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

 

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})\, 9.352 9.660 9.863
{\rm log}_{10}({\rm SFR}) -0.463 0.374 0.920
{\rm log}_{10}({\rm sSFR}) -10.230 -9.345 -8.561
{\rm stellar\ age} 1.363 4.449 6.638

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.492 -0.823 -0.249
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.159 -0.654 -0.237

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.203 0.430 0.682
\delta -0.686 -0.207 0.181
\tau_1/\tau_2 0.553 0.948 1.351
Q_{PAH} 1.183 2.871 4.782
U_{min} 3.330 9.087 16.220
{\rm log}_{10}(\gamma_e)\, -2.922 -1.900 -0.840

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.573 -1.459 -0.649
{\rm log}_{10}(\tau_{AGN})\, 1.021 1.422 1.887

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.851 -0.679 -0.112
0.03-0.10 Gyr -0.410 0.516 1.072
0.10-0.32 Gyr -1.211 0.303 0.829
0.32-1.01 Gyr -2.586 -0.367 0.222
1.01-3.22 Gyr -2.373 -0.398 0.052
3.22-10.23 Gyr -2.236 -0.522 -0.027
10.23-11.36 Gyr -2.419 -0.501 0.368