2025qzb

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Information

Transient

Name: AT2025qzb
Right ascension: 22h09m34.51s
Declination: 17d43m38.46s
Discovery Date: June 28, 2025, 10:54 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.044

Host

Name:
Right ascension: 22h09m34.54s
Declination: 17d43m37.98s
Redshift: 0.085456
Photometric Redshift: 0.036
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 32.0
Transient MWEBV processed 0.1
Host match processed 7.28
Host information processed 0.15
Host MWEBV processed 0.04
Global aperture construction processed 0.37
Global aperture photometry processed 3.97
Validate global photometry processed 7.67
Global host SED inference processed 489.67
Local aperture photometry processed 4.46
Validate local photometry processed 0.02
Local host SED inference processed 539.41
 

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) = 22h09m34.51s, 17d43m38.46s
semi major axis, semi minor axis (arcsec) = 1.25, 1.25
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 312.33 0.93 17.663 0.003 AB
DES_r 481.85 1.85 17.193 0.004 AB
DES_z 587.35 4.53 16.978 0.008 AB

Aperture details

RA, DEC (J2000) = 22h09m34.54s, 17d43m37.98s
semi major axis, semi minor axis (arcsec) = 4.51, 3.71
angle (degrees, anti-clockwise from east) = -47.16

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 195.99 11.31 18.169 0.063 AB
GALEX_NUV 253.14 7.26 17.892 0.031 AB
SDSS_u 441.19 6.87 17.288 0.017 AB
SDSS_g 691.15 6.93 16.801 0.011 AB
DES_g 673.75 1.39 16.829 0.002 AB
SDSS_r 950.78 8.3 16.455 0.009 AB
DES_r 1034.67 2.74 16.363 0.003 AB
SDSS_i 1330.87 10.18 16.090 0.008 AB
SDSS_z 1456.28 16.86 15.992 0.013 AB
DES_z 1353.73 6.94 16.071 0.006 AB
2MASS_J 1897.04 117.18 14.810 0.067 Vega
2MASS_H 2119.27 212.53 14.217 0.109 Vega
2MASS_K 2217.0 198.6 13.698 0.097 Vega
WISE_W1 1607.73 22.79 13.185 0.015 Vega
WISE_W2 1899.0 33.21 12.365 0.019 Vega
WISE_W3 3200.6 79.93 9.963 0.027 Vega
WISE_W4 7522.21 855.66 7.589 0.123 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})\, 9.605 9.933 10.127
{\rm log}_{10}({\rm SFR}) -0.120 0.579 1.081
{\rm log}_{10}({\rm sSFR}) -10.086 -9.369 -8.514
{\rm stellar\ age} 0.994 4.481 6.861

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.685 -1.068 -0.240
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.485 -0.033 0.206

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.185 0.374 0.674
\delta -0.820 -0.415 0.083
\tau_1/\tau_2 0.739 1.115 1.515
Q_{PAH} 0.554 2.275 4.120
U_{min} 2.769 8.085 15.771
{\rm log}_{10}(\gamma_e)\, -3.403 -2.158 -1.017

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.289 -2.714 -0.951
{\rm log}_{10}(\tau_{AGN})\, 0.966 1.470 1.973

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.058 0.334 0.678
0.03-0.10 Gyr -0.376 0.605 1.209
0.10-0.33 Gyr -0.551 0.406 0.974
0.33-1.07 Gyr -1.303 0.055 0.590
1.07-3.48 Gyr -1.646 -0.084 0.348
3.48-11.37 Gyr -2.211 -0.278 0.192
11.37-12.63 Gyr -2.123 -0.256 0.442

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.340 10.468 10.572
{\rm log}_{10}({\rm SFR}) 1.099 1.263 1.485
{\rm log}_{10}({\rm sSFR}) -9.414 -9.201 -8.905
{\rm stellar\ age} 6.534 7.566 10.044

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.470 -0.122 0.099
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.010 0.208 0.384

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.067 0.135 0.292
\delta -0.715 -0.265 0.107
\tau_1/\tau_2 0.469 0.904 1.334
Q_{PAH} 0.184 0.548 1.313
U_{min} 3.077 7.753 14.863
{\rm log}_{10}(\gamma_e)\, -3.360 -2.587 -1.446

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.237 -1.120 -1.022
{\rm log}_{10}(\tau_{AGN})\, 0.795 0.884 0.981

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.418 0.776 1.015
0.03-0.10 Gyr 1.196 1.379 1.616
0.10-0.33 Gyr -1.588 -0.204 0.366
0.33-1.07 Gyr -2.516 -0.445 0.070
1.07-3.48 Gyr -1.188 0.000 0.391
3.48-11.37 Gyr -0.009 0.523 0.694
11.37-12.63 Gyr 0.204 0.879 1.520