2025qnv

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Information

Transient

Name: AT2025qnv
Right ascension: 22h58m50.80s
Declination: -13d28m52.31s
Discovery Date: July 5, 2025, 10:27 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.042

Host

Name:
Right ascension: 22h58m50.87s
Declination: -13d28m52.80s
Redshift: None
Photometric Redshift: 0.153
 

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 6.81
Cutout download processed 13.13
Global aperture construction processed 0.69
Local aperture photometry processed 5.97
Global aperture photometry processed 5.39
Validate local photometry no valid phot 0.02
Validate global photometry processed 14.22
Host information processed 0.13
Global host SED inference processed 753.07
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.12
Host MWEBV processed 0.05
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) = 22h58m50.80s, -13d28m52.31s
semi major axis, semi minor axis (arcsec) = 0.75, 0.75
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) = 22h58m50.86s, -13d28m52.72s
semi major axis, semi minor axis (arcsec) = 5.36, 5.15
angle (degrees, anti-clockwise from east) = -75.13

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 2.61 1.26 22.859 0.523 AB
GALEX_NUV 3.45 1.56 22.554 0.492 AB
DES_g 164.89 0.88 18.357 0.006 AB
PanSTARRS_g 155.16 1.33 18.423 0.009 AB
PanSTARRS_r 398.78 1.6 17.398 0.004 AB
DES_r 455.17 1.94 17.255 0.005 AB
PanSTARRS_i 591.25 1.41 16.971 0.003 AB
PanSTARRS_z 746.63 3.42 16.717 0.005 AB
DES_z 831.41 5.84 16.600 0.008 AB
PanSTARRS_y 908.86 8.94 16.504 0.011 AB
2MASS_J 1068.71 125.0 15.433 0.127 Vega
2MASS_H 1397.94 174.81 14.669 0.136 Vega
2MASS_K 1462.7 205.07 14.149 0.152 Vega
WISE_W1 549.79 18.15 14.351 0.036 Vega
WISE_W2 344.78 20.38 14.217 0.064 Vega
WISE_W3 116.29 89.78 13.562 0.838 Vega
WISE_W4 416.76 553.49 10.730 1.442 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})\, 10.946 11.023 11.150
{\rm log}_{10}({\rm SFR}) -4.133 -0.640 0.612
{\rm log}_{10}({\rm sSFR}) -15.472 -11.735 -10.377
{\rm stellar\ age} 6.846 8.274 11.222

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.372 -1.013 -0.780
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.334 -0.700 -0.224

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.241 0.387 0.575
\delta -0.960 -0.846 -0.633
\tau_1/\tau_2 0.497 1.016 1.481
Q_{PAH} 0.513 2.300 5.026
U_{min} 3.199 9.710 18.090
{\rm log}_{10}(\gamma_e)\, -2.728 -1.017 -0.276

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.443 -3.369 -2.176
{\rm log}_{10}(\tau_{AGN})\, 1.077 1.610 1.989

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.402 -0.525 0.455
0.03-0.10 Gyr -5.588 -1.189 0.680
0.10-0.32 Gyr -5.880 -1.629 0.583
0.32-1.03 Gyr -5.764 -1.841 0.430
1.03-3.31 Gyr -3.729 -0.928 0.744
3.31-10.64 Gyr -1.355 1.038 1.324
10.64-11.82 Gyr 0.514 1.733 2.328