2023zem

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Information

Transient

Name: SN2023zem
Right ascension: 5h26m50.65s
Declination: -15d54m52.11s
Discovery Date: Dec. 9, 2023, 5:32 a.m.
Classification: SN Ic
Redshift: 0.057000
MW E(B-V): 0.067

Host

Name: 2023zem
Right ascension: 5h26m50.59s
Declination: -15d54m52.36s
Redshift: 0.071154
Photometric Redshift: 0.060
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.32
Cutout download processed 4.42
Global aperture construction processed 0.58
Local aperture photometry processed 3.41
Global aperture photometry processed 3.62
Validate local photometry processed 0.02
Validate global photometry processed 10.62
Host information processed 0.15
Global host SED inference processed 413.7
Local host SED inference processed 494.98
Transient information processed 0.0
Transient MWEBV processed 0.08
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) = 5h26m50.65s, -15d54m52.11s
semi major axis, semi minor axis (arcsec) = 1.48, 1.48
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
PanSTARRS_g 124.35 0.43 18.663 0.004
PanSTARRS_r 258.02 0.63 17.871 0.003
PanSTARRS_i 338.54 0.54 17.576 0.002
PanSTARRS_z 442.76 1.11 17.285 0.003
PanSTARRS_y 529.41 2.98 17.091 0.006

Aperture details

RA, DEC (J2000) = 5h26m50.58s, -15d54m52.20s
semi major axis, semi minor axis (arcsec) = 10.38, 5.85
angle (degrees, anti-clockwise from east) = -130.34

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 12.89 5.05 21.124 0.426
GALEX_NUV 23.36 4.64 20.479 0.215
PanSTARRS_g 489.3 1.82 17.176 0.004
PanSTARRS_r 958.17 2.59 16.446 0.003
PanSTARRS_i 1325.74 2.39 16.094 0.002
PanSTARRS_z 1664.43 5.2 15.847 0.003
PanSTARRS_y 2037.41 14.84 15.627 0.008
2MASS_J 2974.36 212.89 14.322 0.078
2MASS_H 3319.33 272.33 13.730 0.089
2MASS_K 3657.57 431.72 13.154 0.128
WISE_W1 1429.66 27.41 13.313 0.021
WISE_W2 824.56 34.87 13.270 0.046
WISE_W3 1201.0 112.45 11.027 0.102
WISE_W4 1552.78 614.33 9.302 0.430
 

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})\, 9.981 10.101 10.209
{\rm log}_{10}({\rm SFR}) -1.480 -0.609 -0.071
{\rm log}_{10}({\rm sSFR}) -11.544 -10.689 -10.114
{\rm stellar\ age} 5.727 7.521 10.306

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.111 -0.673 -0.364
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.662 -0.832 0.140

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.205 0.656 1.016
\delta -0.518 -0.120 0.267
\tau_1/\tau_2 0.672 1.020 1.351
Q_{PAH} 1.001 3.245 5.514
U_{min} 2.832 8.174 15.309
{\rm log}_{10}(\gamma_e)\, -3.182 -1.865 -0.676

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.614 -1.504 -0.466
{\rm log}_{10}(\tau_{AGN})\, 0.913 1.373 1.954

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.866 -0.869 -0.307
0.03-0.10 Gyr -1.769 -0.618 0.006
0.10-0.33 Gyr -1.495 -0.406 0.215
0.33-1.07 Gyr -1.692 -0.390 0.193
1.07-3.52 Gyr -1.670 -0.199 0.292
3.52-11.53 Gyr -0.485 0.173 0.371
11.53-12.81 Gyr -0.400 0.346 1.159

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.584 10.645 10.708
{\rm log}_{10}({\rm SFR}) -0.734 -0.140 0.253
{\rm log}_{10}({\rm sSFR}) -11.378 -10.793 -10.354
{\rm stellar\ age} 6.894 7.638 9.717

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.470 -0.292 -0.172
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.592 -0.372 0.291

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.160 0.244 0.362
\delta -0.784 -0.453 -0.004
\tau_1/\tau_2 0.649 1.010 1.386
Q_{PAH} 0.487 1.638 3.730
U_{min} 2.600 7.371 14.395
{\rm log}_{10}(\gamma_e)\, -2.911 -1.715 -1.039

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.473 -3.658 -2.623
{\rm log}_{10}(\tau_{AGN})\, 1.045 1.549 1.922

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.505 -0.513 -0.144
0.03-0.10 Gyr -0.782 -0.071 0.386
0.10-0.33 Gyr -0.351 0.198 0.527
0.33-1.07 Gyr -0.637 0.086 0.419
1.07-3.52 Gyr -0.258 0.364 0.681
3.52-11.53 Gyr 0.489 0.781 0.908
11.53-12.81 Gyr 0.376 0.944 1.584