2025za

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Information

Transient

Name: AT2025za
Right ascension: 3h07m39.68s
Declination: -12d56m06.45s
Discovery Date: Jan. 20, 2025, 2 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.064

Host

Name: 2025za
Right ascension: 3h07m39.81s
Declination: -12d56m07.10s
Redshift: None
Photometric Redshift: 0.105
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.6
Cutout download processed 8.97
Global aperture construction processed 0.6
Local aperture photometry processed 4.64
Global aperture photometry processed 4.61
Validate local photometry processed 0.02
Validate global photometry processed 13.6
Host information processed 0.09
Global host SED inference processed 436.74
Local host SED inference processed 791.86
Transient information processed 0.0
Transient MWEBV processed 0.12
Host MWEBV processed 0.05
Log transient processing status processed None
 

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) = 3h07m39.68s, -12d56m06.45s
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
DES_z 62.25 0.93 19.415 0.016
PanSTARRS_y 77.44 1.69 19.178 0.024

Aperture details

RA, DEC (J2000) = 3h07m39.80s, -12d56m06.91s
semi major axis, semi minor axis (arcsec) = 7.19, 4.72
angle (degrees, anti-clockwise from east) = -51.66

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 0.34 0.56 25.061 1.758
GALEX_NUV 1.24 0.54 23.664 0.470
DES_g 179.29 0.47 18.266 0.003
PanSTARRS_g 186.09 1.26 18.226 0.007
PanSTARRS_r 388.49 1.33 17.427 0.004
DES_r 437.43 0.96 17.298 0.002
PanSTARRS_i 605.34 1.89 16.945 0.003
PanSTARRS_z 807.53 3.95 16.632 0.005
DES_z 826.81 3.48 16.606 0.005
PanSTARRS_y 931.52 8.96 16.477 0.010
2MASS_J 1390.58 164.31 15.147 0.128
2MASS_H 1490.91 230.76 14.599 0.168
2MASS_K 1457.07 300.26 14.153 0.224
WISE_W1 665.25 14.83 14.144 0.024
WISE_W2 384.09 20.91 14.100 0.059
WISE_W3 35.47 81.16 14.851 2.484
WISE_W4 862.77 442.96 9.940 0.557
 

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})\, 9.044 9.489 9.707
{\rm log}_{10}({\rm SFR}) -0.542 0.060 0.484
{\rm log}_{10}({\rm sSFR}) -10.131 -9.400 -8.670
{\rm stellar\ age} 2.596 6.603 8.698

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.836 -0.138 0.088
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.941 -0.384 0.124

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.605 1.181 1.803
\delta -0.521 -0.200 0.158
\tau_1/\tau_2 0.325 0.732 1.172
Q_{PAH} 0.306 1.208 3.596
U_{min} 2.871 8.322 15.122
{\rm log}_{10}(\gamma_e)\, -3.528 -2.607 -0.756

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.496 -0.838 0.071
{\rm log}_{10}(\tau_{AGN})\, 1.053 1.394 1.859

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.230 0.357 0.814
0.03-0.10 Gyr -2.567 -0.807 0.184
0.10-0.32 Gyr -3.290 -1.159 -0.313
0.32-1.06 Gyr -3.198 -1.091 -0.287
1.06-3.43 Gyr -2.792 -0.865 -0.292
3.43-11.16 Gyr -2.233 -0.567 -0.186
11.16-12.40 Gyr -2.049 -0.511 0.390

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.461 10.621 10.757
{\rm log}_{10}({\rm SFR}) -3.118 -0.835 0.211
{\rm log}_{10}({\rm sSFR}) -13.968 -11.453 -10.377
{\rm stellar\ age} 4.213 6.954 9.403

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.273 -0.812 -0.554
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.598 -0.706 0.153

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.372 0.587 0.816
\delta -0.870 -0.615 -0.259
\tau_1/\tau_2 0.589 0.965 1.383
Q_{PAH} 0.668 2.099 4.527
U_{min} 2.526 8.314 16.657
{\rm log}_{10}(\gamma_e)\, -3.091 -1.790 -0.838

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.387 -3.419 -2.348
{\rm log}_{10}(\tau_{AGN})\, 1.070 1.621 1.959

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.407 -1.133 -0.180
0.03-0.10 Gyr -3.812 -0.895 0.318
0.10-0.32 Gyr -3.343 -0.659 0.624
0.32-1.06 Gyr -2.551 -0.119 0.756
1.06-3.43 Gyr -1.215 0.543 1.011
3.43-11.16 Gyr -0.678 0.664 0.956
11.16-12.40 Gyr -0.842 0.680 1.624