2022sdb

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Information

Transient

Name: SN2022sdb
Right ascension: 13h03m08.85s
Declination: -41d09m42.13s
Discovery Date: Aug. 25, 2022, 12:07 a.m.
Classification: SN Ia-91T-like
Redshift: 0.019700
MW E(B-V): 0.096

Host

Name: 2022sdb
Right ascension: 13h03m08.86s
Declination: -41d09m42.12s
Redshift: 0.019367
Photometric Redshift:
 

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
processed
 status
Local host SED inference
Local host SED inference
not enough filters
 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 0.28
Cutout download processed 3.38
Global aperture construction processed 0.15
Local aperture photometry processed 0.97
Global aperture photometry processed 1.08
Validate local photometry processed 0.01
Validate global photometry processed 1.52
Host information processed 0.08
Global host SED inference processed 746.53
Local host SED inference not enough filters 17.35
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.05
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) = 13h03m08.85s, -41d09m42.13s
semi major axis, semi minor axis (arcsec) = 5.09, 5.09
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 7.43 3.02 21.723 0.441 AB
2MASS_J 7408.57 134.98 13.331 0.020 Vega
2MASS_H 10039.97 194.65 12.528 0.021 Vega
2MASS_K 9198.62 237.44 12.153 0.028 Vega

Aperture details

RA, DEC (J2000) = 13h03m08.86s, -41d09m42.15s
semi major axis, semi minor axis (arcsec) = 11.18, 8.25
angle (degrees, anti-clockwise from east) = -146.95

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 21.86 5.47 20.551 0.272 AB
GALEX_NUV 38.97 4.33 19.923 0.121 AB
2MASS_J 9861.05 251.59 13.020 0.028 Vega
2MASS_H 13199.29 363.59 12.231 0.030 Vega
2MASS_K 11499.57 446.41 11.910 0.042 Vega
WISE_W1 5473.7 38.34 11.855 0.008 Vega
WISE_W2 3672.34 41.89 11.649 0.012 Vega
WISE_W3 16633.62 126.35 8.174 0.008 Vega
WISE_W4 36730.87 1018.76 5.867 0.030 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})\, 9.892 10.088 10.240
{\rm log}_{10}({\rm SFR}) -1.453 -0.572 0.072
{\rm log}_{10}({\rm sSFR}) -11.588 -10.621 -9.858
{\rm stellar\ age} 5.629 7.924 11.315

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.839 -0.447 -0.196
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.276 -0.594 -0.130

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.221 0.436 0.779
\delta -0.816 -0.534 -0.185
\tau_1/\tau_2 0.186 0.551 1.069
Q_{PAH} 0.255 0.875 2.260
U_{min} 2.383 7.312 14.766
{\rm log}_{10}(\gamma_e)\, -3.321 -2.052 -1.197

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.810 -1.487 -0.886
{\rm log}_{10}(\tau_{AGN})\, 1.443 1.887 2.077

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.461 -0.557 0.084
0.03-0.10 Gyr -2.275 -0.875 0.116
0.10-0.33 Gyr -2.638 -1.008 -0.193
0.33-1.10 Gyr -2.147 -0.631 0.081
1.10-3.66 Gyr -1.698 -0.208 0.255
3.66-12.15 Gyr -0.812 0.094 0.339
12.15-13.50 Gyr -0.461 0.314 1.228