2021xbg

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Information

Transient

Name: 2021xbg
Right ascension: 2h23m56.45s
Declination: -6d42m03.68s
Discovery Date: None
Classification: SNIb/c
Redshift: 0.031900
MW E(B-V): 0.026

Host

Name: 9105
Right ascension: 2h23m56.17s
Declination: -6d42m16.50s
Redshift: None
Photometric Redshift: 0.031
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 16.56
Transient MWEBV processed 0.04
Host match processed 4.27
Host information processed 0.15
Host MWEBV processed 0.04
Global aperture construction processed 0.61
Global aperture photometry processed 6.82
Validate global photometry phot valid failed 0.03
Global host SED inference not processed None
Local aperture photometry processed 6.63
Validate local photometry processed 0.03
Local host SED inference processed 422.23
 

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) = 2h23m56.45s, -6d42m03.68s
semi major axis, semi minor axis (arcsec) = 3.14, 3.14
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 32.7 3.05 20.113 0.101 AB
SDSS_g 112.61 2.88 18.771 0.028 AB
DES_g 117.33 0.41 18.726 0.004 AB
PanSTARRS_g 115.63 0.74 18.742 0.007 AB
SDSS_r 204.59 3.97 18.123 0.021 AB
PanSTARRS_r 202.84 0.9 18.132 0.005 AB
DES_r 227.65 0.71 18.007 0.003 AB
SDSS_i 292.1 4.86 17.736 0.018 AB
PanSTARRS_i 288.93 1.18 17.748 0.004 AB
PanSTARRS_z 358.68 1.99 17.513 0.006 AB
SDSS_z 407.74 9.82 17.374 0.026 AB
DES_z 414.58 2.38 17.356 0.006 AB
PanSTARRS_y 452.15 5.19 17.262 0.012 AB
2MASS_J 563.68 70.27 16.128 0.135 Vega
2MASS_H 691.28 105.6 15.433 0.166 Vega

Aperture details

RA, DEC (J2000) = 2h23m56.20s, -6d42m13.50s
semi major axis, semi minor axis (arcsec) = 76.76, 7.03
angle (degrees, anti-clockwise from east) = -163.83

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

Data not available

 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.013 9.223 9.357
{\rm log}_{10}({\rm SFR}) -1.155 -0.621 0.004
{\rm log}_{10}({\rm sSFR}) -10.456 -9.831 -9.083
{\rm stellar\ age} 4.199 6.895 8.555

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.232 -0.554 -0.139
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.467 -0.169 0.237

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.412 1.051 1.481
\delta -0.497 -0.144 0.139
\tau_1/\tau_2 0.684 1.031 1.392
Q_{PAH} 0.312 1.476 3.483
U_{min} 2.660 7.840 14.889
{\rm log}_{10}(\gamma_e)\, -3.541 -2.566 -1.405

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.206 -2.191 -0.452
{\rm log}_{10}(\tau_{AGN})\, 0.947 1.376 1.874

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.307 -0.773 -0.419
0.03-0.10 Gyr -1.258 -0.579 0.119
0.10-0.33 Gyr -1.592 -0.840 -0.244
0.33-1.10 Gyr -1.760 -0.955 -0.453
1.10-3.62 Gyr -1.667 -0.861 -0.517
3.62-12.00 Gyr -1.438 -0.753 -0.512
12.00-13.33 Gyr -1.543 -0.705 -0.092

Global parameter details

Documentation

Data not available