2025qkq

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Information

Transient

Name: AT2025qkq
Right ascension: 16h07m43.04s
Declination: 0d52m47.70s
Discovery Date: June 30, 2025, 9:19 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.119

Host

Name:
Right ascension: 16h07m42.86s
Declination: 0d52m46.80s
Redshift: None
Photometric Redshift: 0.105
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 38.33
Transient MWEBV processed 0.1
Host match processed 6.69
Host information processed 0.15
Host MWEBV processed 0.04
Global aperture construction processed 0.69
Global aperture photometry processed 6.03
Validate global photometry processed 17.64
Global host SED inference processed 473.14
Local aperture photometry processed 6.7
Validate local photometry processed 0.03
Local host SED inference processed 590.68
 

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) = 16h07m43.04s, 0d52m47.70s
semi major axis, semi minor axis (arcsec) = 1.04, 1.04
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 5.97 0.56 21.960 0.102 AB
PanSTARRS_y 4.9 1.53 22.176 0.340 AB

Aperture details

RA, DEC (J2000) = 16h07m42.86s, 0d52m47.02s
semi major axis, semi minor axis (arcsec) = 5.72, 2.75
angle (degrees, anti-clockwise from east) = -116.48

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 4.7 0.67 22.219 0.154 AB
GALEX_NUV 6.42 0.51 21.881 0.087 AB
SDSS_u 18.86 3.38 20.711 0.195 AB
SDSS_g 32.07 2.02 20.135 0.068 AB
DES_g 39.31 0.42 19.914 0.012 AB
PanSTARRS_g 43.22 0.92 19.811 0.023 AB
SDSS_r 58.2 2.94 19.488 0.055 AB
PanSTARRS_r 57.58 1.0 19.499 0.019 AB
DES_r 58.67 0.94 19.479 0.017 AB
SDSS_i 66.1 4.27 19.349 0.070 AB
PanSTARRS_i 70.19 0.98 19.284 0.015 AB
PanSTARRS_z 80.04 2.36 19.142 0.032 AB
SDSS_z 106.86 15.76 18.828 0.160 AB
DES_z 83.96 2.1 19.090 0.027 AB
PanSTARRS_y 94.2 5.67 18.965 0.065 AB
2MASS_J 266.36 115.81 16.941 0.472 Vega
2MASS_H 37.74 160.41 18.590 4.614 Vega
2MASS_K -43.83 189.14 Vega
WISE_W1 32.27 9.28 17.429 0.312 Vega
WISE_W2 26.05 16.1 17.022 0.671 Vega
WISE_W3 36.62 69.15 14.817 2.050 Vega
WISE_W4 209.44 380.83 11.477 1.974 Vega
 

Imaging data

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Spectral Energy Distribution

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Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.717 8.258 8.626
{\rm log}_{10}({\rm SFR}) -1.149 -0.725 -0.341
{\rm log}_{10}({\rm sSFR}) -9.605 -8.963 -8.125
{\rm stellar\ age} 0.603 4.690 7.022

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.454 -0.776 -0.108
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.535 -0.820 0.055

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.742 1.221 1.728
\delta -0.245 0.056 0.273
\tau_1/\tau_2 0.525 0.902 1.339
Q_{PAH} 0.795 2.509 5.060
U_{min} 2.926 8.091 15.455
{\rm log}_{10}(\gamma_e)\, -3.058 -1.858 -0.553

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.006 -0.549 0.240
{\rm log}_{10}(\tau_{AGN})\, 0.904 1.387 1.904

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.931 -0.443 -0.008
0.03-0.10 Gyr -2.435 -1.192 -0.521
0.10-0.32 Gyr -3.584 -1.624 -0.929
0.32-1.06 Gyr -4.197 -1.765 -1.201
1.06-3.43 Gyr -4.402 -1.873 -1.320
3.43-11.15 Gyr -4.303 -1.948 -1.292
11.15-12.39 Gyr -4.162 -1.967 -1.110

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.931 9.193 9.400
{\rm log}_{10}({\rm SFR}) -0.789 0.143 0.680
{\rm log}_{10}({\rm sSFR}) -10.010 -9.089 -8.343
{\rm stellar\ age} 0.313 3.718 6.128

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.378 -0.627 -0.192
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.413 -0.641 -0.008

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.126 0.323 0.643
\delta -0.566 -0.169 0.114
\tau_1/\tau_2 0.468 0.961 1.456
Q_{PAH} 0.564 1.915 4.301
U_{min} 3.864 10.305 18.152
{\rm log}_{10}(\gamma_e)\, -2.291 -1.183 -0.350

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.206 -1.584 -0.859
{\rm log}_{10}(\tau_{AGN})\, 1.202 1.614 1.904

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.883 -1.273 -0.672
0.03-0.10 Gyr -0.735 0.292 0.841
0.10-0.32 Gyr -1.320 0.197 0.671
0.32-1.06 Gyr -3.247 -0.904 -0.187
1.06-3.43 Gyr -4.191 -1.161 -0.512
3.43-11.15 Gyr -4.120 -1.233 -0.629
11.15-12.39 Gyr -4.219 -1.216 -0.273