2025gzc

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Information

Transient

Name: AT2025gzc
Right ascension: 7h45m34.05s
Declination: -0d13m50.47s
Discovery Date: April 5, 2025, 5:43 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.037

Host

Name: 2025gzc
Right ascension: 7h45m34.14s
Declination: -0d13m50.42s
Redshift: 0.056986
Photometric Redshift: 0.063
 

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 3.98
Cutout download processed 14.4
Global aperture construction processed 0.68
Local aperture photometry processed 4.28
Global aperture photometry processed 4.43
Validate local photometry processed 0.02
Validate global photometry processed 10.5
Host information processed 0.08
Global host SED inference processed 422.48
Local host SED inference processed 512.13
Transient information processed 0.0
Transient MWEBV processed 0.15
Host MWEBV processed 0.13
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) = 7h45m34.05s, -0d13m50.47s
semi major axis, semi minor axis (arcsec) = 1.81, 1.81
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 197.89 0.56 18.159 0.003 AB
PanSTARRS_r 392.91 0.76 17.414 0.002 AB
PanSTARRS_i 631.56 0.76 16.899 0.001 AB
PanSTARRS_z 748.24 1.55 16.715 0.002 AB
PanSTARRS_y 967.01 3.77 16.436 0.004 AB

Aperture details

RA, DEC (J2000) = 7h45m34.13s, -0d13m50.37s
semi major axis, semi minor axis (arcsec) = 7.1, 4.9
angle (degrees, anti-clockwise from east) = -31.48

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 485.0 1.64 17.186 0.004 AB
PanSTARRS_i 1442.98 2.22 16.002 0.002 AB
PanSTARRS_z 1771.47 4.68 15.779 0.003 AB
PanSTARRS_y 2290.01 12.03 15.500 0.006 AB
2MASS_J 3050.55 160.59 14.294 0.057 Vega
2MASS_H 4445.16 249.76 13.413 0.061 Vega
2MASS_K 3401.16 299.67 13.233 0.096 Vega
WISE_W1 1582.39 33.18 13.203 0.023 Vega
WISE_W2 976.23 29.41 13.087 0.033 Vega
WISE_W3 2267.22 90.0 10.337 0.043 Vega
WISE_W4 2621.13 675.63 8.734 0.280 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})\, 9.922 10.083 10.231
{\rm log}_{10}({\rm SFR}) -0.596 0.041 0.712
{\rm log}_{10}({\rm sSFR}) -10.726 -10.106 -9.326
{\rm stellar\ age} 3.628 6.859 8.843

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.546 -0.660 -0.254
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.358 0.089 0.324

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.602 1.083 1.587
\delta -0.724 -0.359 -0.115
\tau_1/\tau_2 0.604 0.977 1.364
Q_{PAH} 0.348 1.657 3.412
U_{min} 2.848 7.853 14.925
{\rm log}_{10}(\gamma_e)\, -3.324 -1.816 -0.669

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.137 -2.063 -0.064
{\rm log}_{10}(\tau_{AGN})\, 0.978 1.462 1.953

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.365 0.084 0.553
0.03-0.10 Gyr -1.096 -0.068 0.788
0.10-0.33 Gyr -1.369 -0.198 0.605
0.33-1.08 Gyr -1.414 -0.175 0.398
1.08-3.56 Gyr -1.318 -0.039 0.336
3.56-11.70 Gyr -0.827 0.101 0.358
11.70-13.00 Gyr -0.902 0.180 0.891

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.427 10.520 10.614
{\rm log}_{10}({\rm SFR}) -1.392 -0.443 0.177
{\rm log}_{10}({\rm sSFR}) -11.919 -10.927 -10.273
{\rm stellar\ age} 7.037 8.131 11.229

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.373 -0.208 -0.083
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.835 -0.164 0.314

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.209 0.356 0.515
\delta -0.892 -0.606 -0.090
\tau_1/\tau_2 0.532 0.885 1.265
Q_{PAH} 0.725 1.899 4.219
U_{min} 2.414 7.133 14.397
{\rm log}_{10}(\gamma_e)\, -2.874 -1.780 -0.693

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.339 -3.310 -2.217
{\rm log}_{10}(\tau_{AGN})\, 1.091 1.602 1.945

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.237 -0.473 -0.050
0.03-0.10 Gyr -2.193 -0.565 0.276
0.10-0.33 Gyr -2.157 -0.533 0.209
0.33-1.08 Gyr -1.985 -0.480 0.200
1.08-3.56 Gyr -1.316 -0.055 0.464
3.56-11.70 Gyr 0.091 0.616 0.777
11.70-13.00 Gyr 0.290 0.911 1.648