2025etz

Download data

Information

Transient

Name: AT2025etz
Right ascension: 8h01m39.77s
Declination: 44d31m55.20s
Discovery Date: March 18, 2025, 4:51 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.033

Host

Name: 2025etz
Right ascension: 8h01m39.68s
Declination: 44d31m55.00s
Redshift: None
Photometric Redshift: 0.089
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.14
Cutout download processed 12.19
Global aperture construction processed 0.72
Local aperture photometry processed 4.11
Global aperture photometry processed 5.12
Validate local photometry processed 0.02
Validate global photometry processed 12.93
Host information processed 0.15
Global host SED inference processed 541.02
Local host SED inference processed 458.38
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.04
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) = 8h01m39.77s, 44d31m55.20s
semi major axis, semi minor axis (arcsec) = 1.2, 1.2
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_r 18.44 0.32 20.736 0.019 AB
PanSTARRS_i 22.03 0.3 20.543 0.015 AB
PanSTARRS_z 23.44 0.76 20.475 0.035 AB
PanSTARRS_y 24.01 2.0 20.449 0.090 AB

Aperture details

RA, DEC (J2000) = 8h01m39.68s, 44d31m55.24s
semi major axis, semi minor axis (arcsec) = 8.83, 6.22
angle (degrees, anti-clockwise from east) = -8.17

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 20.06 1.26 20.644 0.068 AB
GALEX_NUV 21.77 0.94 20.555 0.047 AB
SDSS_u 76.14 7.84 19.196 0.112 AB
SDSS_g 117.16 4.01 18.728 0.037 AB
PanSTARRS_g 123.04 1.45 18.675 0.013 AB
SDSS_r 180.54 5.63 18.259 0.034 AB
PanSTARRS_r 171.99 1.88 18.311 0.012 AB
PanSTARRS_i 209.59 1.8 18.097 0.009 AB
PanSTARRS_z 214.28 4.5 18.073 0.023 AB
SDSS_z 312.27 22.78 17.664 0.079 AB
PanSTARRS_y 269.96 11.82 17.822 0.048 AB
2MASS_J 454.21 233.27 16.362 0.558 Vega
2MASS_H 203.36 324.73 16.762 1.734 Vega
2MASS_K 125.12 351.04 16.819 3.046 Vega
WISE_W1 103.96 14.54 16.159 0.152 Vega
WISE_W2 53.21 19.24 16.246 0.393 Vega
WISE_W3 108.02 103.02 13.642 1.035 Vega
WISE_W4 -884.58 627.47 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})\, 8.476 8.749 8.883
{\rm log}_{10}({\rm SFR}) -1.809 -1.151 -0.143
{\rm log}_{10}({\rm sSFR}) -10.539 -9.910 -8.679
{\rm stellar\ age} 1.025 5.638 7.443

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.640 -1.116 -0.540
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.510 -0.793 -0.049

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.103 0.345 0.894
\delta -0.551 -0.056 0.249
\tau_1/\tau_2 0.676 1.069 1.463
Q_{PAH} 1.140 2.865 5.069
U_{min} 3.058 8.341 15.605
{\rm log}_{10}(\gamma_e)\, -2.954 -1.802 -0.674

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.428 -0.148 0.233
{\rm log}_{10}(\tau_{AGN})\, 1.107 1.510 1.963

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.032 -1.459 -1.010
0.03-0.10 Gyr -1.979 -1.081 0.010
0.10-0.33 Gyr -2.211 -1.250 -0.516
0.33-1.06 Gyr -2.570 -1.271 -0.683
1.06-3.47 Gyr -3.049 -1.304 -0.966
3.47-11.33 Gyr -3.295 -1.298 -0.956
11.33-12.59 Gyr -3.273 -1.351 -0.709

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.189 9.533 9.779
{\rm log}_{10}({\rm SFR}) 0.280 0.608 0.933
{\rm log}_{10}({\rm sSFR}) -9.395 -8.919 -8.313
{\rm stellar\ age} 2.552 5.833 7.680

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.344 -0.724 -0.308
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.024 0.289 0.428

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.160 0.284 0.471
\delta -0.812 -0.547 -0.284
\tau_1/\tau_2 0.502 1.007 1.504
Q_{PAH} 0.328 1.231 2.835
U_{min} 2.565 7.953 15.218
{\rm log}_{10}(\gamma_e)\, -3.121 -2.104 -1.083

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.955 -2.613 -1.477
{\rm log}_{10}(\tau_{AGN})\, 1.159 1.588 1.917

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.810 -0.732 -0.357
0.03-0.10 Gyr 0.427 0.766 1.095
0.10-0.33 Gyr -2.402 -0.332 0.302
0.33-1.06 Gyr -3.291 -0.820 -0.206
1.06-3.47 Gyr -2.899 -0.624 -0.214
3.47-11.33 Gyr -2.042 -0.555 -0.142
11.33-12.59 Gyr -2.040 -0.440 0.305