2022ewf

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Information

Transient

Name: SN2022ewf
Right ascension: 9h09m20.27s
Declination: -87d08m28.32s
Discovery Date: March 14, 2022, 1:53 a.m.
Classification: SN Ia
Redshift: 0.020000
MW E(B-V): 0.146

Host

Name:
Right ascension: 9h09m20.28s
Declination: -87d08m28.10s
Redshift: 0.066844
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 4.47
Cutout download processed 2.68
Global aperture construction processed 0.14
Local aperture photometry processed 1.12
Global aperture photometry processed 0.82
Validate local photometry processed 0.01
Validate global photometry processed 1.01
Host information processed 0.14
Global host SED inference processed 744.95
Local host SED inference not enough filters 21.64
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
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) = 9h09m20.27s, -87d08m28.32s
semi major axis, semi minor axis (arcsec) = 4.94, 4.94
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 5.62 2.43 22.025 0.468 AB
2MASS_J 2059.95 167.6 14.720 0.088 Vega
2MASS_H 2631.72 233.66 13.982 0.096 Vega
2MASS_K 2694.31 271.82 13.486 0.110 Vega

Aperture details

RA, DEC (J2000) = 9h09m20.33s, -87d08m28.08s
semi major axis, semi minor axis (arcsec) = 15.81, 5.04
angle (degrees, anti-clockwise from east) = -116.46

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 13.23 4.43 21.096 0.364 AB
GALEX_NUV 21.69 2.01 20.559 0.100 AB
2MASS_J 2982.04 304.13 14.319 0.111 Vega
2MASS_H 3881.33 421.99 13.560 0.118 Vega
2MASS_K 4130.43 494.09 13.022 0.130 Vega
WISE_W1 1693.79 25.97 13.129 0.017 Vega
WISE_W2 1083.3 27.92 12.974 0.028 Vega
WISE_W3 3400.57 82.02 9.897 0.026 Vega
WISE_W4 3180.85 517.93 8.524 0.177 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})\, 9.444 9.589 9.744
{\rm log}_{10}({\rm SFR}) -1.293 -0.688 -0.173
{\rm log}_{10}({\rm sSFR}) -10.907 -10.324 -9.782
{\rm stellar\ age} 6.313 8.096 11.577

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.748 -0.185 0.057
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.562 -0.766 0.052

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.231 0.463 0.797
\delta -0.671 -0.288 0.129
\tau_1/\tau_2 0.213 0.635 1.145
Q_{PAH} 0.221 0.979 3.454
U_{min} 2.215 6.754 13.382
{\rm log}_{10}(\gamma_e)\, -3.574 -2.807 -1.755

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.149 -2.753 -1.502
{\rm log}_{10}(\tau_{AGN})\, 1.014 1.532 1.909

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.396 -0.718 -0.187
0.03-0.10 Gyr -2.199 -0.949 -0.117
0.10-0.33 Gyr -2.729 -1.177 -0.461
0.33-1.10 Gyr -3.087 -1.167 -0.442
1.10-3.66 Gyr -2.312 -0.820 -0.297
3.66-12.14 Gyr -1.128 -0.413 -0.171
12.14-13.49 Gyr -0.851 -0.089 0.739