2025zqk

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Information

Transient

Name: AT2025zqk
Right ascension: 7h06m34.87s
Declination: 63d50m56.13s
Discovery Date: Sept. 29, 2025, 4:32 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.041

Host

Name: UGC03660
Right ascension: 7h06m34.79s
Declination: 63d50m55.96s
Redshift: 0.014011
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 3.73
Cutout download processed 4.2
Global aperture construction processed 0.64
Local aperture photometry processed 3.95
Global aperture photometry processed 4.16
Validate local photometry processed 0.02
Validate global photometry processed 11.53
Host information processed 0.12
Global host SED inference processed 420.86
Local host SED inference processed 1690.08
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) = 7h06m34.87s, 63d50m56.13s
semi major axis, semi minor axis (arcsec) = 6.99, 6.99
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 38.89 6.2 19.925 0.173 AB
GALEX_NUV 93.34 0.44 18.975 0.005 AB
PanSTARRS_g 4681.76 2.6 14.724 0.001 AB
PanSTARRS_r 9625.2 3.35 13.941 0.000 AB
PanSTARRS_i 13963.31 2.84 13.538 0.000 AB
PanSTARRS_z 17560.57 6.4 13.289 0.000 AB
PanSTARRS_y 21806.39 13.61 13.054 0.001 AB
2MASS_J 26850.9 161.72 11.933 0.007 Vega
2MASS_H 33759.28 245.82 11.211 0.008 Vega
2MASS_K 29307.26 269.45 10.895 0.010 Vega
WISE_W1 7861.24 44.81 11.462 0.006 Vega
WISE_W2 5061.15 44.25 11.300 0.009 Vega
WISE_W3 2872.04 80.27 10.081 0.030 Vega

Aperture details

RA, DEC (J2000) = 7h06m34.83s, 63d50m56.55s
semi major axis, semi minor axis (arcsec) = 48.16, 24.5
angle (degrees, anti-clockwise from east) = -70.95

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 371.38 19.15 17.475 0.056 AB
GALEX_NUV 544.01 1.22 17.061 0.002 AB
PanSTARRS_g 15170.6 10.07 13.447 0.001 AB
PanSTARRS_i 41105.49 11.75 12.365 0.000 AB
PanSTARRS_y 64548.89 65.43 11.875 0.001 AB
2MASS_J 76714.13 754.83 10.793 0.011 Vega
2MASS_H 93494.56 1183.89 10.105 0.014 Vega
2MASS_K 79746.48 1302.66 9.808 0.018 Vega
WISE_W2 26115.59 154.61 9.519 0.006 Vega
WISE_W3 39179.66 517.97 7.243 0.014 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})\, 10.187 10.244 10.336
{\rm log}_{10}({\rm SFR}) -1.470 -1.048 -0.690
{\rm log}_{10}({\rm sSFR}) -11.712 -11.283 -10.897
{\rm stellar\ age} 8.124 9.485 12.289

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.934 -0.732 -0.582
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.131 0.220 0.397

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.152 0.230 0.327
\delta -0.968 -0.868 -0.703
\tau_1/\tau_2 0.510 0.855 1.194
Q_{PAH} 0.129 0.468 1.223
U_{min} 2.518 7.586 14.669
{\rm log}_{10}(\gamma_e)\, -3.529 -2.843 -1.902

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.584 -3.805 -2.845
{\rm log}_{10}(\tau_{AGN})\, 1.082 1.584 2.001

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.610 -1.121 -0.694
0.03-0.10 Gyr -1.909 -1.136 -0.647
0.10-0.33 Gyr -1.951 -1.145 -0.608
0.33-1.10 Gyr -2.411 -1.331 -0.777
1.10-3.63 Gyr -2.926 -1.278 -0.353
3.63-12.03 Gyr -0.570 0.314 0.462
12.03-13.37 Gyr 0.297 0.921 1.433

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.709 10.768 10.824
{\rm log}_{10}({\rm SFR}) -0.682 -0.362 -0.063
{\rm log}_{10}({\rm sSFR}) -11.431 -11.120 -10.848
{\rm stellar\ age} 7.431 8.167 9.702

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.439 -0.248 -0.102
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.182 -0.520 0.159

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.183 0.369 0.551
\delta -0.383 0.066 0.302
\tau_1/\tau_2 0.443 0.867 1.251
Q_{PAH} 0.482 1.275 2.669
U_{min} 2.842 7.926 15.189
{\rm log}_{10}(\gamma_e)\, -2.922 -1.920 -1.298

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.513 -3.555 -2.323
{\rm log}_{10}(\tau_{AGN})\, 1.078 1.591 1.949

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.698 -0.337 -0.053
0.03-0.10 Gyr -1.267 -0.414 0.004
0.10-0.33 Gyr -1.146 -0.342 0.103
0.33-1.10 Gyr -0.917 -0.234 0.164
1.10-3.63 Gyr -0.273 0.363 0.741
3.63-12.03 Gyr 0.710 0.926 1.025
12.03-13.37 Gyr 0.555 1.072 1.573