2021bmj

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Information

Transient

Name: AT2021bmj
Right ascension: 3h23m43.35s
Declination: -57d54m57.28s
Discovery Date: Jan. 31, 2021, 7:55 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.050

Host

Name: 384204
Right ascension: 3h23m41.64s
Declination: -57d54m54.39s
Redshift: 0.044731
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
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 4.02
Cutout download processed 4.17
Global aperture construction processed 0.11
Local aperture photometry processed 1.04
Global aperture photometry processed 0.79
Validate local photometry no valid phot 0.01
Validate global photometry processed 0.88
Host information processed 0.15
Global host SED inference processed 785.05
Local host SED inference not processed None
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) = 3h23m43.35s, -57d54m57.28s
semi major axis, semi minor axis (arcsec) = 2.27, 2.27
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) = 3h23m41.59s, -57d54m54.62s
semi major axis, semi minor axis (arcsec) = 15.14, 6.14
angle (degrees, anti-clockwise from east) = -86.43

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 12.05 2.74 21.197 0.247 AB
GALEX_NUV 17.52 1.93 20.791 0.120 AB
2MASS_J 5885.32 240.43 13.581 0.044 Vega
2MASS_H 7033.62 387.19 12.914 0.060 Vega
2MASS_K 6417.04 415.1 12.544 0.070 Vega
WISE_W1 3090.65 26.14 12.476 0.009 Vega
WISE_W2 2105.81 27.89 12.252 0.014 Vega
WISE_W3 5364.13 85.46 9.402 0.017 Vega
WISE_W4 6263.69 564.89 7.788 0.098 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})\, 10.519 10.627 10.748
{\rm log}_{10}({\rm SFR}) -1.121 -0.472 0.240
{\rm log}_{10}({\rm sSFR}) -11.754 -11.076 -10.308
{\rm stellar\ age} 7.232 8.584 12.314

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.433 -0.091 0.128
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.094 -0.381 0.036

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.189 0.415 0.685
\delta -0.753 -0.412 0.020
\tau_1/\tau_2 0.237 0.692 1.170
Q_{PAH} 0.275 1.080 3.576
U_{min} 2.150 6.438 13.489
{\rm log}_{10}(\gamma_e)\, -3.518 -2.597 -1.455

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.127 -1.486 -1.056
{\rm log}_{10}(\tau_{AGN})\, 1.217 1.593 1.916

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.383 -0.462 0.384
0.03-0.10 Gyr -2.029 -0.717 0.189
0.10-0.33 Gyr -2.332 -0.774 -0.078
0.33-1.09 Gyr -2.309 -0.642 0.111
1.09-3.59 Gyr -1.925 -0.207 0.540
3.59-11.84 Gyr -0.575 0.634 0.845
11.84-13.16 Gyr 0.419 1.117 1.853