2021gch

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Information

Transient

Name: SN2021gch
Right ascension: 10h27m25.28s
Declination: 20d27m15.92s
Discovery Date: March 18, 2021, 5:43 a.m.
Classification: SLSN-I
Redshift: 0.508000
MW E(B-V): 0.018

Host

Name: 2021gch
Right ascension: 10h27m25.53s
Declination: 20d27m16.12s
Redshift: None
Photometric Redshift: 0.322
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 3.55
Cutout download processed 6.86
Global aperture construction processed 0.53
Local aperture photometry processed 4.93
Global aperture photometry processed 4.94
Validate local photometry no valid phot 0.02
Validate global photometry processed 11.62
Host information processed 0.08
Global host SED inference redshift too high 0.0
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.05
Log transient processing status blocked 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) = 10h27m25.28s, 20d27m15.92s
semi major axis, semi minor axis (arcsec) = 0.33, 0.33
angle (degrees, anti-clockwise from east) = 0.0

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

Aperture details

RA, DEC (J2000) = 10h27m25.53s, 20d27m16.19s
semi major axis, semi minor axis (arcsec) = 3.22, 2.81
angle (degrees, anti-clockwise from east) = -22.37

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
DES_g 21.61 0.28 20.563 0.014
PanSTARRS_g 22.8 0.58 20.505 0.028
PanSTARRS_r 59.25 0.82 19.468 0.015
DES_r 67.09 0.75 19.333 0.012
PanSTARRS_i 82.76 1.17 19.105 0.015
PanSTARRS_z 109.58 2.49 18.801 0.025
DES_z 119.64 3.35 18.705 0.030
PanSTARRS_y 99.07 4.06 18.910 0.045
2MASS_J 163.15 82.78 17.474 0.551
2MASS_H 176.15 125.65 16.918 0.774
2MASS_K 172.8 152.8 16.468 0.960
WISE_W2 134.84 17.61 15.236 0.142
WISE_W3 1118.11 89.58 11.105 0.087
WISE_W4 25098.22 1352.69 6.281 0.059
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation