2021gdj

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Information

Transient

Name: SN2021gdj
Right ascension: 13h55m38.34s
Declination: 59d25m53.03s
Discovery Date: March 18, 2021, 7:25 a.m.
Classification: SN Ia-pec
Redshift: 0.148000
MW E(B-V): 0.011

Host

Name: 2021gdj
Right ascension: 13h55m38.57s
Declination: 59d25m51.19s
Redshift: None
Photometric Redshift: 0.272
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
no valid phot
 status
Local host SED inference
Local host SED inference
not processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 2.12
Cutout download processed 3.43
Global aperture construction processed 0.58
Local aperture photometry processed 3.51
Global aperture photometry processed 3.49
Validate local photometry no valid phot 0.02
Validate global photometry processed 10.32
Host information processed 0.08
Global host SED inference processed 388.71
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.11
Host MWEBV processed 0.06
Processing status blocked N/A N/A
 

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) = 13h55m38.34s, 59d25m53.03s
semi major axis, semi minor axis (arcsec) = 0.77, 0.77
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Data not available


Aperture details

RA, DEC (J2000) = 13h55m38.55s, 59d25m51.14s
semi major axis, semi minor axis (arcsec) = 3.19, 2.36
angle (degrees, anti-clockwise from east) = -33.9

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 8.11 2.03 21.627 0.272 AB
GALEX_NUV 6.59 0.52 21.852 0.085 AB
PanSTARRS_g 22.14 0.67 20.537 0.033 AB
PanSTARRS_r 31.23 0.76 20.163 0.026 AB
PanSTARRS_i 38.68 0.8 19.931 0.023 AB
PanSTARRS_z 36.56 1.83 19.992 0.054 AB
PanSTARRS_y 49.44 4.53 19.665 0.100 AB
2MASS_J -29.65 97.87 Vega
2MASS_H 134.0 151.85 17.215 1.230 Vega
2MASS_K 65.92 151.88 17.515 2.501 Vega
WISE_W1 20.97 6.27 17.897 0.325 Vega
WISE_W2 8.99 9.73 18.177 1.175 Vega
WISE_W3 -16.57 46.81 Vega
WISE_W4 186.4 314.67 11.604 1.833 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.079 9.295 9.428
{\rm log}_{10}({\rm SFR}) -0.446 -0.074 0.277
{\rm log}_{10}({\rm sSFR}) -9.793 -9.389 -8.911
{\rm stellar\ age} 2.667 4.968 6.231

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.349 -0.532 -0.071
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.550 -0.215 0.168

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.092 0.260 0.583
\delta -0.356 0.104 0.313
\tau_1/\tau_2 0.767 1.133 1.508
Q_{PAH} 0.888 2.364 4.507
U_{min} 2.905 8.314 15.512
{\rm log}_{10}(\gamma_e)\, -2.540 -1.386 -0.447

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.032 -1.157 -0.489
{\rm log}_{10}(\tau_{AGN})\, 1.172 1.547 1.885

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.608 -0.287 -0.014
0.03-0.10 Gyr -0.445 -0.013 0.382
0.10-0.32 Gyr -0.464 -0.088 0.255
0.32-1.03 Gyr -0.902 -0.434 -0.123
1.03-3.33 Gyr -1.137 -0.613 -0.362
3.33-10.70 Gyr -1.366 -0.721 -0.470
10.70-11.88 Gyr -1.546 -0.723 -0.235