2025zqf

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Information

Transient

Name: AT2025zqf
Right ascension: 7h54m36.10s
Declination: 3d32m00.26s
Discovery Date: Oct. 2, 2025, 11:47 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.022

Host

Name:
Right ascension: 7h54m36.15s
Declination: 3d31m59.97s
Redshift: None
Photometric Redshift: 0.103
 

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 4.91
Cutout download processed 4.96
Global aperture construction processed 0.66
Local aperture photometry processed 5.15
Global aperture photometry processed 5.21
Validate local photometry processed 0.02
Validate global photometry processed 13.46
Host information processed 0.12
Global host SED inference processed 657.9
Local host SED inference processed 677.23
Transient information processed 0.0
Transient MWEBV processed 0.05
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) = 7h54m36.10s, 3d32m00.26s
semi major axis, semi minor axis (arcsec) = 1.06, 1.06
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_z 144.0 3.0 18.504 0.023 AB
PanSTARRS_y 162.82 2.08 18.371 0.014 AB

Aperture details

RA, DEC (J2000) = 7h54m36.14s, 3d32m00.08s
semi major axis, semi minor axis (arcsec) = 2.78, 2.66
angle (degrees, anti-clockwise from east) = -131.37

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 103.23 1.11 18.866 0.012 AB
PanSTARRS_g 101.74 0.69 18.881 0.007 AB
PanSTARRS_r 189.98 0.77 18.203 0.004 AB
DES_r 207.12 3.03 18.109 0.016 AB
PanSTARRS_i 256.23 1.02 17.878 0.004 AB
PanSTARRS_z 304.41 2.07 17.691 0.007 AB
DES_z 324.04 4.57 17.624 0.015 AB
PanSTARRS_y 318.64 5.05 17.642 0.017 AB
2MASS_J 512.87 94.13 16.230 0.199 Vega
2MASS_H 291.23 149.51 16.372 0.557 Vega
2MASS_K 448.65 161.2 15.432 0.390 Vega
WISE_W1 128.74 21.33 15.927 0.180 Vega
WISE_W2 51.86 20.93 16.274 0.438 Vega
WISE_W3 -60.46 60.9 Vega
WISE_W4 59.04 336.13 12.852 6.181 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})\, 9.451 9.741 9.975
{\rm log}_{10}({\rm SFR}) -0.342 0.197 0.659
{\rm log}_{10}({\rm sSFR}) -10.207 -9.563 -8.896
{\rm stellar\ age} 2.867 6.244 8.498

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.130 -0.328 0.071
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.138 -0.500 0.031

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.521 0.891 1.378
\delta -0.682 -0.328 0.102
\tau_1/\tau_2 0.470 0.926 1.354
Q_{PAH} 0.386 1.498 4.276
U_{min} 3.092 8.370 15.336
{\rm log}_{10}(\gamma_e)\, -3.232 -1.839 -0.781

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.762 -1.483 -0.464
{\rm log}_{10}(\tau_{AGN})\, 0.887 1.509 1.967

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.186 0.344 0.725
0.03-0.10 Gyr -1.232 -0.103 0.606
0.10-0.33 Gyr -2.111 -0.600 0.175
0.33-1.06 Gyr -2.198 -0.469 0.229
1.06-3.44 Gyr -2.109 -0.446 0.035
3.44-11.18 Gyr -1.624 -0.302 0.072
11.18-12.42 Gyr -1.371 -0.177 0.600

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.142 10.220 10.319
{\rm log}_{10}({\rm SFR}) -2.028 -0.855 -0.089
{\rm log}_{10}({\rm sSFR}) -12.321 -11.106 -10.358
{\rm stellar\ age} 7.197 8.977 11.730

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.806 -1.539 -1.199
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.497 -0.450 0.266

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.104 0.239 0.396
\delta -0.884 -0.659 -0.370
\tau_1/\tau_2 0.582 1.050 1.499
Q_{PAH} 0.851 2.659 4.928
U_{min} 3.248 9.063 16.782
{\rm log}_{10}(\gamma_e)\, -2.502 -1.388 -0.454

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.210 -1.321 -0.828
{\rm log}_{10}(\tau_{AGN})\, 1.310 1.670 1.911

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.951 -1.697 -0.856
0.03-0.10 Gyr -2.184 -0.770 0.063
0.10-0.33 Gyr -3.569 -1.235 -0.225
0.33-1.06 Gyr -4.867 -1.711 -0.528
1.06-3.44 Gyr -3.745 -1.235 -0.079
3.44-11.18 Gyr -1.867 0.177 0.469
11.18-12.42 Gyr -0.198 0.983 1.475