2021xel

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Information

Transient

Name: SN2021xel
Right ascension: 15h49m32.45s
Declination: 65d42m11.74s
Discovery Date: Aug. 29, 2021, 4:23 a.m.
Classification: SN Ia
Redshift: 0.040000
MW E(B-V): 0.029

Host

Name: 2021xel
Right ascension: 15h49m32.51s
Declination: 65d42m10.31s
Redshift: None
Photometric Redshift: 0.254
 

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 1.51
Cutout download processed 5.03
Global aperture construction processed 0.64
Local aperture photometry processed 4.17
Global aperture photometry processed 4.59
Validate local photometry processed 0.02
Validate global photometry processed 12.26
Host information processed 0.1
Global host SED inference processed 427.32
Local host SED inference processed 457.87
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.06
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) = 15h49m32.45s, 65d42m11.74s
semi major axis, semi minor axis (arcsec) = 2.53, 2.53
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 21.36 0.61 20.576 0.031 AB
PanSTARRS_r 32.13 0.8 20.133 0.027 AB
PanSTARRS_i 43.21 1.11 19.811 0.028 AB
PanSTARRS_z 46.81 1.51 19.724 0.035 AB
PanSTARRS_y 49.02 4.36 19.674 0.097 AB

Aperture details

RA, DEC (J2000) = 15h49m32.50s, 65d42m10.58s
semi major axis, semi minor axis (arcsec) = 3.74, 2.76
angle (degrees, anti-clockwise from east) = -84.16

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 4.51 2.25 22.266 0.542 AB
GALEX_NUV 5.93 2.06 21.967 0.377 AB
PanSTARRS_g 30.98 0.78 20.172 0.027 AB
PanSTARRS_r 47.09 1.0 19.718 0.023 AB
PanSTARRS_i 57.38 1.38 19.503 0.026 AB
PanSTARRS_z 62.43 1.87 19.411 0.032 AB
PanSTARRS_y 70.38 5.35 19.281 0.083 AB
2MASS_J 67.9 94.01 18.425 1.503 Vega
2MASS_H 217.72 146.62 16.688 0.731 Vega
2MASS_K -70.81 172.06 Vega
WISE_W1 40.24 5.58 17.189 0.151 Vega
WISE_W2 25.97 6.61 17.025 0.276 Vega
WISE_W3 23.99 22.25 15.276 1.007 Vega
WISE_W4 68.27 193.44 12.694 3.076 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})\, 8.274 8.465 8.592
{\rm log}_{10}({\rm SFR}) -2.298 -1.554 -0.845
{\rm log}_{10}({\rm sSFR}) -10.748 -10.088 -9.184
{\rm stellar\ age} 4.098 7.004 8.585

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.680 -1.218 -0.718
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.737 -0.858 0.134

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.217 0.619 1.028
\delta -0.488 -0.096 0.241
\tau_1/\tau_2 0.642 1.002 1.368
Q_{PAH} 0.785 2.443 5.055
U_{min} 3.104 8.361 15.683
{\rm log}_{10}(\gamma_e)\, -3.031 -1.970 -0.714

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.857 -0.480 -0.017
{\rm log}_{10}(\tau_{AGN})\, 1.139 1.570 1.986

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.912 -2.075 -1.507
0.03-0.10 Gyr -2.365 -1.499 -0.698
0.10-0.33 Gyr -2.552 -1.683 -1.042
0.33-1.09 Gyr -2.955 -1.839 -1.270
1.09-3.60 Gyr -2.808 -1.651 -1.302
3.60-11.90 Gyr -2.449 -1.470 -1.259
11.90-13.22 Gyr -2.425 -1.452 -0.845

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.355 8.531 8.669
{\rm log}_{10}({\rm SFR}) -2.380 -1.699 -1.205
{\rm log}_{10}({\rm sSFR}) -10.910 -10.255 -9.687
{\rm stellar\ age} 3.983 6.605 8.238

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.690 -1.251 -0.676
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.659 -0.542 0.278

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.216 0.414 0.623
\delta -0.561 -0.080 0.257
\tau_1/\tau_2 0.617 0.943 1.292
Q_{PAH} 1.195 2.788 4.655
U_{min} 3.254 8.739 15.657
{\rm log}_{10}(\gamma_e)\, -2.463 -1.527 -0.755

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.009 -2.503 -1.106
{\rm log}_{10}(\tau_{AGN})\, 1.061 1.562 1.948

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.967 -2.002 -1.587
0.03-0.10 Gyr -2.527 -1.668 -1.079
0.10-0.33 Gyr -2.173 -1.431 -0.973
0.33-1.09 Gyr -2.068 -1.452 -1.056
1.09-3.60 Gyr -2.009 -1.457 -1.168
3.60-11.90 Gyr -2.157 -1.437 -1.197
11.90-13.22 Gyr -2.345 -1.422 -0.823