2025qfr

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Information

Transient

Name: AT2025qfr
Right ascension: 20h43m43.39s
Declination: -26d24m31.24s
Discovery Date: July 2, 2025, 9:01 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.065

Host

Name: 768044
Right ascension: 20h43m43.54s
Declination: -26d25m09.15s
Redshift: 0.043714
Photometric Redshift:
 

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
processed
 status
Local host SED inference
Local host SED inference
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 4.27
Cutout download processed 6.84
Global aperture construction processed 0.66
Local aperture photometry processed 4.09
Global aperture photometry processed 3.61
Validate local photometry processed 0.02
Validate global photometry processed 9.54
Host information processed 0.16
Global host SED inference processed 576.41
Local host SED inference processed 591.51
Transient information processed 0.0
Transient MWEBV processed 0.11
Host MWEBV processed 0.04
Processing status completed 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) = 20h43m43.39s, -26d24m31.24s
semi major axis, semi minor axis (arcsec) = 2.32, 2.32
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 189.29 0.7 18.207 0.004 AB
PanSTARRS_r 389.78 0.96 17.423 0.003 AB
PanSTARRS_i 558.52 0.75 17.032 0.001 AB
PanSTARRS_z 657.82 1.94 16.855 0.003 AB
PanSTARRS_y 723.33 5.58 16.752 0.008 AB

Aperture details

RA, DEC (J2000) = 20h43m43.52s, -26d25m08.37s
semi major axis, semi minor axis (arcsec) = 18.07, 9.08
angle (degrees, anti-clockwise from east) = -144.44

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_i 5186.83 3.9 14.613 0.001 AB
PanSTARRS_z 6519.32 10.72 14.364 0.002 AB
WISE_W2 2902.15 56.62 11.904 0.021 Vega
WISE_W3 521.67 155.44 11.933 0.324 Vega
WISE_W4 196.69 633.1 11.546 3.495 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.803 9.913 10.008
{\rm log}_{10}({\rm SFR}) -3.265 -1.418 -0.539
{\rm log}_{10}({\rm sSFR}) -13.107 -11.295 -10.379
{\rm stellar\ age} 7.610 9.307 12.461

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.761 -1.418 -1.054
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.845 -1.189 0.034

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.346 0.583 0.824
\delta -0.734 -0.432 -0.057
\tau_1/\tau_2 0.551 0.977 1.379
Q_{PAH} 0.604 2.222 4.771
U_{min} 2.830 8.301 15.812
{\rm log}_{10}(\gamma_e)\, -3.244 -1.914 -0.800

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.021 -1.738 -0.812
{\rm log}_{10}(\tau_{AGN})\, 0.937 1.362 1.819

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.842 -1.613 -0.766
0.03-0.10 Gyr -4.313 -1.534 -0.468
0.10-0.33 Gyr -4.930 -1.744 -0.609
0.33-1.09 Gyr -5.105 -1.818 -0.618
1.09-3.59 Gyr -4.256 -1.677 -0.324
3.59-11.85 Gyr -2.047 -0.148 0.108
11.85-13.17 Gyr -0.268 0.620 1.125

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.664 10.794 10.910
{\rm log}_{10}({\rm SFR}) -1.816 -0.655 0.027
{\rm log}_{10}({\rm sSFR}) -12.553 -11.434 -10.749
{\rm stellar\ age} 6.158 7.974 11.666

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.564 -0.391 -0.235
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.630 -0.913 -0.130

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.073 0.174 0.301
\delta -0.780 -0.276 0.181
\tau_1/\tau_2 0.504 0.925 1.339
Q_{PAH} 0.272 0.773 2.224
U_{min} 2.852 7.834 15.245
{\rm log}_{10}(\gamma_e)\, -3.569 -2.776 -1.667

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.346 -3.466 -2.496
{\rm log}_{10}(\tau_{AGN})\, 0.956 1.309 1.791

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.572 -0.876 -0.145
0.03-0.10 Gyr -2.271 -0.770 0.098
0.10-0.33 Gyr -2.313 -0.668 0.152
0.33-1.09 Gyr -2.382 -0.378 0.550
1.09-3.59 Gyr -1.268 0.388 1.016
3.59-11.85 Gyr -0.069 0.819 1.046
11.85-13.17 Gyr 0.222 1.081 1.968