2021aalr

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Information

Transient

Name: SN2021aalr
Right ascension: 16h33m02.04s
Declination: 53d11m59.06s
Discovery Date: Oct. 3, 2021, 1:55 a.m.
Classification: SN Ic
Redshift: 0.029000
MW E(B-V): 0.025

Host

Name: 58486
Right ascension: 16h33m02.02s
Declination: 53d12m00.10s
Redshift: 0.028693
Photometric Redshift: 0.030
 

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 4.05
Cutout download processed 25.37
Global aperture construction processed 0.58
Local aperture photometry processed 5.14
Global aperture photometry processed 4.48
Validate local photometry processed 0.02
Validate global photometry processed 14.15
Host information processed 0.15
Global host SED inference processed 556.07
Local host SED inference processed 625.34
Transient information processed 0.0
Transient MWEBV processed 0.08
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) = 16h33m02.04s, 53d11m59.06s
semi major axis, semi minor axis (arcsec) = 3.48, 3.48
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 375.16 5.86 17.464 0.017 AB
SDSS_g 1120.3 8.74 16.277 0.008 AB
PanSTARRS_g 1127.36 1.33 16.270 0.001 AB
SDSS_r 1917.79 11.45 15.693 0.006 AB
PanSTARRS_r 1815.67 1.63 15.752 0.001 AB
SDSS_i 2567.29 13.31 15.376 0.006 AB
PanSTARRS_i 2487.56 1.23 15.411 0.001 AB
PanSTARRS_z 2891.41 2.68 15.247 0.001 AB
SDSS_z 3212.51 16.95 15.133 0.006 AB
PanSTARRS_y 3401.17 5.99 15.071 0.002 AB
2MASS_J 4009.55 78.94 13.997 0.021 Vega
2MASS_H 4962.47 130.13 13.293 0.028 Vega
2MASS_K 4013.62 140.74 13.053 0.038 Vega

Aperture details

RA, DEC (J2000) = 16h33m01.93s, 53d12m01.14s
semi major axis, semi minor axis (arcsec) = 13.83, 11.87
angle (degrees, anti-clockwise from east) = -38.65

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_g 3043.03 14.73 15.192 0.005 AB
SDSS_r 4696.78 18.52 14.720 0.004 AB
PanSTARRS_r 4820.78 5.09 14.692 0.001 AB
PanSTARRS_i 6020.7 3.8 14.451 0.001 AB
PanSTARRS_z 6798.74 8.82 14.319 0.001 AB
SDSS_z 7103.63 38.1 14.271 0.006 AB
WISE_W1 5458.11 30.96 11.858 0.006 Vega
WISE_W2 3655.89 33.25 11.654 0.010 Vega
WISE_W3 24558.26 88.39 7.751 0.004 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})\, 9.891 10.022 10.161
{\rm log}_{10}({\rm SFR}) -0.681 0.061 0.776
{\rm log}_{10}({\rm sSFR}) -10.762 -9.968 -9.232
{\rm stellar\ age} 3.915 6.922 8.525

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.722 -1.182 -0.606
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.649 -0.187 0.333

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.387 0.982 1.463
\delta -0.305 0.030 0.305
\tau_1/\tau_2 0.598 0.988 1.392
Q_{PAH} 0.708 2.659 4.723
U_{min} 2.825 8.784 16.438
{\rm log}_{10}(\gamma_e)\, -3.545 -2.372 -1.278

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.608 -3.499 -0.615
{\rm log}_{10}(\tau_{AGN})\, 0.833 1.399 2.002

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.863 -0.754 -0.163
0.03-0.10 Gyr -0.667 0.178 0.928
0.10-0.33 Gyr -0.474 0.267 0.873
0.33-1.10 Gyr -1.732 -0.233 0.273
1.10-3.63 Gyr -1.134 -0.051 0.333
3.63-12.04 Gyr -1.213 0.044 0.267
12.04-13.37 Gyr -1.233 0.086 0.737

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.963 10.172 10.383
{\rm log}_{10}({\rm SFR}) -0.206 0.539 1.131
{\rm log}_{10}({\rm sSFR}) -10.420 -9.691 -8.912
{\rm stellar\ age} 2.568 5.977 7.790

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.318 -0.695 -0.290
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.563 -0.646 0.269

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.392 0.622 0.877
\delta -0.552 -0.119 0.269
\tau_1/\tau_2 0.608 1.003 1.408
Q_{PAH} 0.683 1.616 3.295
U_{min} 2.612 7.604 14.548
{\rm log}_{10}(\gamma_e)\, -3.333 -2.121 -1.476

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.791 -2.052 -1.542
{\rm log}_{10}(\tau_{AGN})\, 0.971 1.434 1.898

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.787 0.088 0.464
0.03-0.10 Gyr -0.262 0.621 1.267
0.10-0.33 Gyr -0.573 0.463 0.984
0.33-1.10 Gyr -0.704 0.272 0.699
1.10-3.63 Gyr -0.730 0.197 0.565
3.63-12.04 Gyr -1.179 0.091 0.453
12.04-13.37 Gyr -1.258 0.107 0.771