2023epj results

Information

Transient
Name:2023epj
Right ascension: 12h59m53.71s
Declination:26d49m10.02s
Discovery Date:None
Classification:SN Ia
Redshift:0.026665
MW E(B-V):0.008
Host
Name:2023epj
Right ascension: 12h59m54.34s
Declination:26d49m11.97s
Redshift:0.026741
Photometric Redshift:0.033
 

Cutout Download Report

Downloaded Unavailable
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_z
 DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 19.12
Transient MWEBV processed 0.04
Host match processed 2.59
Host information processed 0.09
Host MWEBV processed 0.04
Global aperture construction processed 0.57
Global aperture photometry processed 6.63
Validate global photometry processed 16.91
Global host SED inference processed 425.59
Local aperture photometry processed 6.72
Validate local photometry processed 0.03
Local host SED inference processed 444.61
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):12h59m53.71s, 26d49m10.02s
semi major axis, semi minor axis (arcsec):3.72, 3.72
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 10.98 2.44 21.298 0.241 AB
SDSS_g 37.5 1.82 19.965 0.053 AB
DES_g 35.95 0.48 20.011 0.014 AB
PanSTARRS_g 36.45 1.16 19.996 0.034 AB
SDSS_r 58.07 2.51 19.490 0.047 AB
PanSTARRS_r 60.85 1.17 19.439 0.021 AB
DES_r 63.77 1.02 19.388 0.017 AB
SDSS_i 77.21 3.46 19.181 0.049 AB
PanSTARRS_i 77.5 1.18 19.177 0.017 AB
PanSTARRS_z 85.07 2.11 19.076 0.027 AB
SDSS_z 102.2 10.25 18.876 0.109 AB
DES_z 92.69 2.82 18.982 0.033 AB
PanSTARRS_y 98.78 4.78 18.913 0.053 AB
2MASS_J 109.96 73.51 17.902 0.726 Vega
2MASS_H 233.06 124.51 16.614 0.580 Vega
2MASS_K 82.36 112.65 17.273 1.485 Vega

Aperture details

RA, DEC (J2000):12h59m54.33s, 26d49m12.00s
semi major axis, semi minor axis (arcsec):12.53, 10.43
angle (degrees, anti-clockwise from east):-36.94
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 9.23 1.19 21.487 0.140 AB
GALEX_NUV 35.78 1.17 20.016 0.035 AB
SDSS_u 250.25 8.15 17.904 0.035 AB
SDSS_g 984.31 8.58 16.417 0.009 AB
DES_g 1025.17 2.1 16.373 0.002 AB
PanSTARRS_g 988.54 3.62 16.413 0.004 AB
SDSS_r 1611.04 11.43 15.882 0.008 AB
PanSTARRS_r 1614.2 3.72 15.880 0.003 AB
DES_r 1732.28 4.91 15.803 0.003 AB
SDSS_i 2071.43 14.21 15.609 0.007 AB
PanSTARRS_i 2055.07 3.6 15.618 0.002 AB
PanSTARRS_z 2366.37 6.39 15.465 0.003 AB
SDSS_z 2649.63 33.07 15.342 0.014 AB
DES_z 2481.31 13.78 15.413 0.006 AB
PanSTARRS_y 2687.95 14.65 15.326 0.006 AB
2MASS_J 3003.9 257.67 14.311 0.093 Vega
2MASS_H 3359.34 432.57 13.717 0.140 Vega
2MASS_K 3174.63 394.62 13.308 0.135 Vega
WISE_W1 1318.52 25.56 13.401 0.021 Vega
WISE_W2 708.64 30.67 13.435 0.047 Vega
WISE_W3 819.74 149.47 11.442 0.198 Vega
WISE_W4 -946.31 772.47 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.337 8.466 8.593
{\rm log}_{10}({\rm SFR}) -2.380 -1.769 -1.332
{\rm log}_{10}({\rm sSFR}) -10.906 -10.270 -9.819
{\rm stellar\ age} 5.785 7.474 9.168

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.773 -1.351 -0.842
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.824 -0.698 0.287

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.361 0.734 1.077
\delta -0.413 -0.062 0.258
\tau_1/\tau_2 0.681 1.022 1.371
Q_{PAH} 0.771 2.686 5.271
U_{min} 2.699 7.456 14.049
{\rm log}_{10}(\gamma_e)\, -3.228 -2.212 -1.082

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.831 -1.161 -0.216
{\rm log}_{10}(\tau_{AGN})\, 0.971 1.413 1.853

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.391 -1.808 -1.376
0.03-0.10 Gyr -2.567 -1.800 -1.281
0.10-0.33 Gyr -2.620 -1.828 -1.286
0.33-1.10 Gyr -2.616 -1.866 -1.375
1.10-3.64 Gyr -2.310 -1.648 -1.365
3.64-12.06 Gyr -1.841 -1.464 -1.272
12.06-13.40 Gyr -1.949 -1.401 -0.760

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.592 9.700 9.787
{\rm log}_{10}({\rm SFR}) -2.524 -1.663 -0.891
{\rm log}_{10}({\rm sSFR}) -12.242 -11.329 -10.552
{\rm stellar\ age} 4.421 6.349 7.504

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.060 -0.871 -0.724
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.432 -0.668 0.040

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.131 0.237 0.371
\delta -0.926 -0.777 -0.451
\tau_1/\tau_2 0.683 0.988 1.315
Q_{PAH} 0.354 1.372 3.552
U_{min} 2.709 7.944 15.039
{\rm log}_{10}(\gamma_e)\, -2.748 -1.678 -0.826

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.447 -3.634 -2.669
{\rm log}_{10}(\tau_{AGN})\, 1.008 1.546 1.943

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.313 -1.452 -0.824
0.03-0.10 Gyr -3.198 -1.869 -0.912
0.10-0.33 Gyr -2.991 -1.595 -0.514
0.33-1.10 Gyr -1.823 -0.652 -0.105
1.10-3.64 Gyr -0.291 -0.021 0.225
3.64-12.06 Gyr -0.749 -0.242 -0.051
12.06-13.40 Gyr -1.405 -0.459 0.067