2025qcz

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Information

Transient

Name: AT2025qcz
Right ascension: 3h11m52.44s
Declination: -22d28m32.34s
Discovery Date: July 1, 2025, 10:09 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.018

Host

Name: 198456
Right ascension: 3h11m52.43s
Declination: -22d28m38.04s
Redshift: 0.068234
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 28.28
Transient MWEBV processed 0.04
Host match processed 3.74
Host information processed 0.15
Host MWEBV processed 0.04
Global aperture construction processed 0.66
Global aperture photometry processed 5.29
Validate global photometry processed 13.77
Global host SED inference processed 408.49
Local aperture photometry processed 5.84
Validate local photometry processed 0.02
Local host SED inference processed 419.41
 

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) = 3h11m52.44s, -22d28m32.34s
semi major axis, semi minor axis (arcsec) = 1.53, 1.53
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 31.18 0.22 20.165 0.008 AB
PanSTARRS_g 39.11 0.46 19.919 0.013 AB
PanSTARRS_r 78.62 0.53 19.161 0.007 AB
DES_r 72.51 0.33 19.249 0.005 AB
PanSTARRS_i 122.18 0.48 18.683 0.004 AB
PanSTARRS_z 158.34 1.04 18.401 0.007 AB
DES_z 141.46 1.44 18.523 0.011 AB
PanSTARRS_y 195.97 2.48 18.170 0.014 AB

Aperture details

RA, DEC (J2000) = 3h11m52.45s, -22d28m37.65s
semi major axis, semi minor axis (arcsec) = 16.39, 6.51
angle (degrees, anti-clockwise from east) = -161.45

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 10.71 0.32 21.325 0.032 AB
GALEX_NUV 23.38 0.23 20.478 0.011 AB
DES_g 1157.5 1.35 16.241 0.001 AB
PanSTARRS_g 1152.1 3.01 16.246 0.003 AB
PanSTARRS_r 2345.09 3.49 15.475 0.002 AB
DES_r 2638.03 2.02 15.347 0.001 AB
PanSTARRS_i 3531.99 3.19 15.030 0.001 AB
PanSTARRS_z 4475.36 6.85 14.773 0.002 AB
DES_z 4815.7 8.48 14.693 0.002 AB
PanSTARRS_y 5461.1 16.64 14.557 0.003 AB
2MASS_J 7270.11 247.65 13.351 0.037 Vega
2MASS_H 8854.96 391.72 12.664 0.048 Vega
2MASS_K 7863.34 406.06 12.323 0.056 Vega
WISE_W1 3647.36 27.93 12.296 0.008 Vega
WISE_W2 2192.49 29.69 12.209 0.015 Vega
WISE_W3 3005.26 78.86 10.031 0.028 Vega
WISE_W4 1711.27 394.46 9.197 0.250 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})\, 9.541 9.657 9.817
{\rm log}_{10}({\rm SFR}) -0.872 -0.456 -0.034
{\rm log}_{10}({\rm sSFR}) -10.623 -10.136 -9.665
{\rm stellar\ age} 6.093 7.493 9.852

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.271 -0.769 -0.479
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.147 -0.811 -0.423

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.956 1.280 1.576
\delta -0.427 -0.239 0.040
\tau_1/\tau_2 0.553 0.938 1.295
Q_{PAH} 0.596 2.316 4.900
U_{min} 2.990 8.049 14.976
{\rm log}_{10}(\gamma_e)\, -3.372 -1.792 -0.731

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.835 -2.041 -0.679
{\rm log}_{10}(\tau_{AGN})\, 0.931 1.388 1.941

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.610 -0.266 -0.002
0.03-0.10 Gyr -1.505 -0.624 -0.031
0.10-0.33 Gyr -1.952 -0.886 -0.338
0.33-1.08 Gyr -1.991 -0.860 -0.352
1.08-3.53 Gyr -1.771 -0.587 -0.175
3.53-11.57 Gyr -0.717 -0.243 -0.043
11.57-12.85 Gyr -0.810 -0.106 0.677

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.045 11.077 11.152
{\rm log}_{10}({\rm SFR}) -0.711 -0.381 -0.096
{\rm log}_{10}({\rm sSFR}) -11.800 -11.459 -11.157
{\rm stellar\ age} 7.722 8.549 11.256

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.444 -0.305 -0.207
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.470 -0.176 0.333

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.181 0.244 0.330
\delta -0.838 -0.563 -0.186
\tau_1/\tau_2 0.578 0.961 1.354
Q_{PAH} 1.208 2.438 4.207
U_{min} 2.198 6.861 13.974
{\rm log}_{10}(\gamma_e)\, -2.917 -1.945 -1.076

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.362 -3.320 -2.302
{\rm log}_{10}(\tau_{AGN})\, 1.111 1.585 1.933

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.825 -0.309 0.026
0.03-0.10 Gyr -1.118 -0.465 -0.075
0.10-0.33 Gyr -1.182 -0.425 0.044
0.33-1.08 Gyr -1.356 -0.464 0.052
1.08-3.53 Gyr -1.075 -0.004 0.603
3.53-11.57 Gyr 0.691 1.252 1.344
11.57-12.85 Gyr 1.058 1.591 2.211