2025efb (warnings)

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Information

Transient

Name: AT2025efb
Right ascension: 20h02m20.57s
Declination: -20d13m48.27s
Discovery Date: March 12, 2025, 8:09 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.145

Host

Name: 2025efb
Right ascension: 20h02m21.34s
Declination: -20d13m31.08s
Redshift: 0.019524
Photometric Redshift: 0.025
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 0.87
Cutout download processed 3.2
Global aperture construction processed 0.63
Local aperture photometry processed 3.83
Global aperture photometry processed 3.62
Validate local photometry processed 0.02
Validate global photometry processed 8.66
Host information processed 0.11
Global host SED inference processed 394.76
Local host SED inference processed 641.64
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) = 20h02m20.57s, -20d13m48.27s
semi major axis, semi minor axis (arcsec) = 5.05, 5.05
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 57.88 1.27 19.494 0.024 AB
PanSTARRS_r 120.52 1.69 18.697 0.015 AB
PanSTARRS_i 186.07 1.52 18.226 0.009 AB
PanSTARRS_z 218.41 4.62 18.052 0.023 AB
PanSTARRS_y 236.07 11.04 17.967 0.051 AB
2MASS_J 258.5 110.9 16.974 0.466 Vega
2MASS_H 488.77 164.85 15.810 0.366 Vega
2MASS_K 166.5 212.78 16.509 1.387 Vega

Aperture details

RA, DEC (J2000) = 20h02m21.30s, -20d13m30.87s
semi major axis, semi minor axis (arcsec) = 34.46, 12.89
angle (degrees, anti-clockwise from east) = -15.7

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 122.7 7.62 18.678 0.067 AB
PanSTARRS_g 6103.49 5.51 14.436 0.001 AB
PanSTARRS_i 21299.99 6.66 13.079 0.000 AB
PanSTARRS_z 28262.79 19.75 12.772 0.001 AB
PanSTARRS_y 37459.31 45.94 12.466 0.001 AB
WISE_W2 22697.48 181.08 9.671 0.009 Vega
WISE_W3 90687.26 572.5 6.332 0.007 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})\, 8.701 8.824 8.949
{\rm log}_{10}({\rm SFR}) -2.793 -1.927 -1.253
{\rm log}_{10}({\rm sSFR}) -11.636 -10.669 -10.060
{\rm stellar\ age} 7.725 9.191 12.618

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.843 -1.550 -1.163
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.803 -1.078 0.015

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.487 0.776 1.082
\delta -0.496 -0.082 0.228
\tau_1/\tau_2 0.636 1.045 1.430
Q_{PAH} 0.736 2.562 5.399
U_{min} 2.959 8.439 15.823
{\rm log}_{10}(\gamma_e)\, -3.376 -2.443 -0.923

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.471 -1.329 -0.326
{\rm log}_{10}(\tau_{AGN})\, 1.028 1.405 1.882

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.002 -2.521 -1.746
0.03-0.10 Gyr -2.890 -1.870 -1.137
0.10-0.33 Gyr -3.825 -2.148 -1.387
0.33-1.10 Gyr -4.771 -2.435 -1.646
1.10-3.66 Gyr -4.767 -2.396 -1.430
3.66-12.15 Gyr -2.717 -1.197 -0.966
12.15-13.50 Gyr -1.369 -0.560 0.012

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.730 10.892 10.967
{\rm log}_{10}({\rm SFR}) -0.159 0.385 1.003
{\rm log}_{10}({\rm sSFR}) -11.099 -10.530 -9.759
{\rm stellar\ age} 6.055 7.842 9.548

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.347 -0.149 0.003
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.442 -0.687 0.066

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.506 0.840 1.127
\delta -0.423 -0.131 0.270
\tau_1/\tau_2 0.489 0.818 1.147
Q_{PAH} 0.562 1.658 3.375
U_{min} 2.478 6.943 13.783
{\rm log}_{10}(\gamma_e)\, -3.346 -2.191 -1.368

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.345 -3.263 -1.621
{\rm log}_{10}(\tau_{AGN})\, 1.074 1.627 1.983

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.104 0.428 0.883
0.03-0.10 Gyr -0.307 0.337 1.055
0.10-0.33 Gyr -0.546 0.185 0.968
0.33-1.10 Gyr -0.529 0.236 0.857
1.10-3.66 Gyr -0.018 0.668 0.996
3.66-12.15 Gyr 0.568 0.980 1.156
12.15-13.50 Gyr 0.405 1.053 1.654