2025vqg

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Information

Transient

Name: AT2025vqg
Right ascension: 16h36m39.50s
Declination: 69d40m52.04s
Discovery Date: Aug. 21, 2025, 5:15 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.024

Host

Name:
Right ascension: 16h36m39.92s
Declination: 69d40m54.83s
Redshift: None
Photometric Redshift: 0.176
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
no valid phot
 status
Local host SED inference
Local host SED inference
not processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 5.54
Cutout download processed 10.49
Global aperture construction processed 0.68
Local aperture photometry processed 3.97
Global aperture photometry processed 3.76
Validate local photometry no valid phot 0.02
Validate global photometry processed 10.78
Host information processed 0.14
Global host SED inference processed 381.05
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
Processing status blocked N/A N/A
 

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) = 16h36m39.50s, 69d40m52.04s
semi major axis, semi minor axis (arcsec) = 0.67, 0.67
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) = 16h36m39.89s, 69d40m55.24s
semi major axis, semi minor axis (arcsec) = 4.15, 3.2
angle (degrees, anti-clockwise from east) = -39.34

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 9.42 2.42 21.465 0.279 AB
GALEX_NUV 13.66 1.95 21.062 0.155 AB
PanSTARRS_g 69.6 1.27 19.293 0.020 AB
PanSTARRS_r 138.56 1.23 18.546 0.010 AB
PanSTARRS_i 189.31 2.37 18.207 0.014 AB
PanSTARRS_z 226.63 2.9 18.012 0.014 AB
PanSTARRS_y 267.35 6.08 17.832 0.025 AB
2MASS_J 385.75 110.31 16.539 0.310 Vega
2MASS_H 558.33 161.19 15.665 0.313 Vega
2MASS_K 648.98 187.47 15.032 0.314 Vega
WISE_W1 237.07 7.71 15.264 0.035 Vega
WISE_W3 144.69 34.21 13.325 0.257 Vega
WISE_W4 138.99 179.34 11.923 1.401 Vega
 

Imaging data

 

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})\, 10.524 10.579 10.630
{\rm log}_{10}({\rm SFR}) 0.275 0.480 0.690
{\rm log}_{10}({\rm sSFR}) -10.293 -10.102 -9.871
{\rm stellar\ age} 6.148 6.804 8.019

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.388 -0.137 0.042
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.496 -0.872 -0.045

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.140 0.249 0.422
\delta -0.302 0.060 0.273
\tau_1/\tau_2 0.790 1.109 1.436
Q_{PAH} 0.507 1.493 3.403
U_{min} 2.533 7.083 13.608
{\rm log}_{10}(\gamma_e)\, -3.007 -2.188 -1.058

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.144 -2.817 -1.712
{\rm log}_{10}(\tau_{AGN})\, 0.984 1.442 1.885

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.010 0.235 0.423
0.03-0.10 Gyr 0.296 0.559 0.805
0.10-0.32 Gyr 0.162 0.440 0.651
0.32-1.02 Gyr -0.061 0.256 0.483
1.02-3.26 Gyr 0.069 0.415 0.645
3.26-10.41 Gyr 0.600 0.764 0.860
10.41-11.57 Gyr 0.502 0.922 1.407