2021brx

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Information

Transient

Name: SN2021brx
Right ascension: 17h03m03.84s
Declination: 33d32m37.61s
Discovery Date: Feb. 4, 2021, 12:16 p.m.
Classification: SN Ia-91T-like
Redshift: 0.062320
MW E(B-V): 0.024

Host

Name: 2021brx
Right ascension: 17h03m03.91s
Declination: 33d32m35.58s
Redshift: 0.062406
Photometric Redshift: 0.067
 

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
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 3.73
Cutout download processed 0.26
Global aperture construction processed 0.66
Local aperture photometry processed 6.22
Global aperture photometry processed 6.42
Validate local photometry processed 0.02
Validate global photometry processed 17.08
Host information processed 0.09
Global host SED inference processed 497.02
Local host SED inference processed 488.41
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.05
Processing status completed 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) = 17h03m03.84s, 33d32m37.61s
semi major axis, semi minor axis (arcsec) = 1.66, 1.66
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 25.2 1.62 20.397 0.070 AB
SDSS_g 90.95 2.51 19.003 0.030 AB
DES_g 91.64 0.73 18.995 0.009 AB
PanSTARRS_g 104.53 0.39 18.852 0.004 AB
SDSS_r 169.68 3.44 18.326 0.022 AB
PanSTARRS_r 188.79 0.55 18.210 0.003 AB
SDSS_i 248.93 4.24 17.910 0.018 AB
PanSTARRS_i 274.63 0.59 17.803 0.002 AB
PanSTARRS_z 325.97 1.18 17.617 0.004 AB
SDSS_z 316.43 6.04 17.649 0.021 AB
PanSTARRS_y 384.3 3.03 17.438 0.009 AB

Aperture details

RA, DEC (J2000) = 17h03m03.94s, 33d32m35.90s
semi major axis, semi minor axis (arcsec) = 16.84, 10.43
angle (degrees, anti-clockwise from east) = -64.25

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 367.24 9.63 17.488 0.028 AB
SDSS_g 1369.12 10.19 16.059 0.008 AB
DES_g 1439.61 2.93 16.004 0.002 AB
PanSTARRS_g 1463.88 2.76 15.986 0.002 AB
SDSS_r 2406.76 13.67 15.446 0.006 AB
PanSTARRS_r 2433.19 3.83 15.435 0.002 AB
SDSS_i 3294.55 17.36 15.106 0.006 AB
PanSTARRS_i 3308.6 4.31 15.101 0.001 AB
PanSTARRS_z 3860.01 8.83 14.934 0.002 AB
SDSS_z 3887.95 35.21 14.926 0.010 AB
PanSTARRS_y 4328.42 23.88 14.809 0.006 AB
2MASS_J 5063.17 256.28 13.744 0.055 Vega
2MASS_H 6310.19 409.49 13.032 0.070 Vega
2MASS_K 6130.62 440.76 12.593 0.078 Vega
WISE_W1 2996.37 44.02 12.510 0.016 Vega
WISE_W2 1935.37 34.83 12.344 0.020 Vega
WISE_W3 8392.55 138.93 8.916 0.018 Vega
WISE_W4 9103.73 930.81 7.382 0.111 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.778 9.888 10.018
{\rm log}_{10}({\rm SFR}) -1.489 -0.664 -0.085
{\rm log}_{10}({\rm sSFR}) -11.399 -10.543 -9.961
{\rm stellar\ age} 6.639 7.901 10.958

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.669 -1.059 -0.553
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.691 -0.160 0.319

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.371 0.847 1.228
\delta -0.484 -0.073 0.233
\tau_1/\tau_2 0.621 0.998 1.362
Q_{PAH} 0.693 2.240 4.440
U_{min} 2.822 8.109 15.414
{\rm log}_{10}(\gamma_e)\, -2.980 -1.690 -0.815

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.660 -1.640 -0.583
{\rm log}_{10}(\tau_{AGN})\, 1.000 1.433 1.915

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.634 -0.887 -0.311
0.03-0.10 Gyr -1.833 -0.661 -0.001
0.10-0.33 Gyr -2.074 -0.821 -0.139
0.33-1.08 Gyr -2.504 -0.906 -0.214
1.08-3.54 Gyr -2.298 -0.633 -0.071
3.54-11.63 Gyr -0.620 -0.023 0.176
11.63-12.93 Gyr -0.425 0.244 1.001

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.633 10.768 10.894
{\rm log}_{10}({\rm SFR}) -1.353 -0.143 0.689
{\rm log}_{10}({\rm sSFR}) -12.176 -10.932 -10.029
{\rm stellar\ age} 4.321 6.934 8.246

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.374 -0.860 -0.573
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.607 -0.565 0.253

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.249 0.443 0.668
\delta -0.347 0.060 0.297
\tau_1/\tau_2 0.544 0.963 1.393
Q_{PAH} 1.478 2.765 5.058
U_{min} 2.827 8.327 16.707
{\rm log}_{10}(\gamma_e)\, -3.219 -2.282 -1.411

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.978 -1.571 -1.144
{\rm log}_{10}(\tau_{AGN})\, 1.189 1.644 1.945

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.344 -0.266 0.246
0.03-0.10 Gyr -2.542 -0.212 0.821
0.10-0.33 Gyr -2.182 0.189 1.036
0.33-1.08 Gyr -2.190 0.145 0.765
1.08-3.54 Gyr 0.083 0.841 1.285
3.54-11.63 Gyr -0.310 0.834 1.091
11.63-12.93 Gyr -1.024 0.758 1.489