2020abln

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Information

Transient

Name: SN2020abln
Right ascension: 1h31m38.88s
Declination: 18d14m42.04s
Discovery Date: Dec. 1, 2020, 4:35 a.m.
Classification: SN Ia
Redshift: 0.054000
MW E(B-V): 0.050

Host

Name:
Right ascension: 1h31m38.87s
Declination: 18d14m41.69s
Redshift: 0.045317
Photometric Redshift: 0.048
 

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 6.39
Cutout download processed 23.62
Global aperture construction processed 0.59
Local aperture photometry processed 6.51
Global aperture photometry processed 6.33
Validate local photometry processed 0.02
Validate global photometry processed 17.39
Host information processed 0.15
Global host SED inference processed 399.77
Local host SED inference processed 574.2
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
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) = 1h31m38.88s, 18d14m42.04s
semi major axis, semi minor axis (arcsec) = 2.25, 2.25
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 565.33 1.11 17.019 0.002 AB
PanSTARRS_g 536.77 0.86 17.076 0.002 AB
SDSS_r 1221.03 9.14 16.183 0.008 AB
PanSTARRS_r 1140.53 0.93 16.257 0.001 AB
DES_r 1327.67 2.78 16.092 0.002 AB
SDSS_i 1829.83 11.25 15.744 0.007 AB
PanSTARRS_i 1781.88 1.03 15.773 0.001 AB
PanSTARRS_z 2228.52 2.04 15.530 0.001 AB
SDSS_z 2504.49 13.88 15.403 0.006 AB
DES_z 2478.17 7.97 15.415 0.003 AB
PanSTARRS_y 2675.77 4.15 15.331 0.002 AB

Aperture details

RA, DEC (J2000) = 1h31m38.85s, 18d14m41.83s
semi major axis, semi minor axis (arcsec) = 12.8, 12.04
angle (degrees, anti-clockwise from east) = -55.41

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 13.38 1.47 21.084 0.119 AB
GALEX_NUV 38.68 0.93 19.931 0.026 AB
DES_g 2073.05 2.22 15.608 0.001 AB
PanSTARRS_g 2108.52 3.86 15.590 0.002 AB
SDSS_r 4116.3 17.78 14.864 0.005 AB
PanSTARRS_r 4002.58 3.98 14.894 0.001 AB
DES_r 4459.69 5.28 14.777 0.001 AB
SDSS_i 5939.61 22.35 14.466 0.004 AB
PanSTARRS_i 5943.48 4.25 14.465 0.001 AB
PanSTARRS_z 7317.47 9.68 14.239 0.001 AB
SDSS_z 8154.56 35.87 14.121 0.005 AB
DES_z 7979.51 14.63 14.145 0.002 AB
PanSTARRS_y 9137.38 22.28 13.998 0.003 AB
2MASS_J 11164.17 279.41 12.886 0.027 Vega
2MASS_H 14369.84 443.32 12.139 0.033 Vega
2MASS_K 12931.73 512.89 11.783 0.043 Vega
WISE_W1 5647.01 44.83 11.821 0.009 Vega
WISE_W2 3376.4 51.77 11.740 0.017 Vega
WISE_W3 3226.44 113.59 9.954 0.038 Vega
WISE_W4 2074.76 571.69 8.988 0.299 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})\, 10.208 10.322 10.430
{\rm log}_{10}({\rm SFR}) -0.585 0.036 0.689
{\rm log}_{10}({\rm sSFR}) -10.976 -10.296 -9.570
{\rm stellar\ age} 5.393 7.298 9.000

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.493 -1.062 -0.729
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.588 0.054 0.319

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.642 0.884 1.137
\delta -0.864 -0.713 -0.512
\tau_1/\tau_2 0.650 0.984 1.333
Q_{PAH} 1.366 2.735 4.359
U_{min} 2.519 7.268 14.050
{\rm log}_{10}(\gamma_e)\, -3.470 -2.469 -1.550

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.183 -1.888 -0.330
{\rm log}_{10}(\tau_{AGN})\, 0.890 1.645 2.041

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.530 -0.055 0.219
0.03-0.10 Gyr -0.897 0.016 0.790
0.10-0.33 Gyr -0.874 0.055 0.635
0.33-1.09 Gyr -1.057 0.003 0.413
1.09-3.59 Gyr -0.644 0.231 0.570
3.59-11.83 Gyr -0.134 0.394 0.580
11.83-13.15 Gyr -0.237 0.529 1.131

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.840 10.890 10.930
{\rm log}_{10}({\rm SFR}) -0.915 -0.558 -0.198
{\rm log}_{10}({\rm sSFR}) -11.822 -11.451 -11.050
{\rm stellar\ age} 7.288 7.961 9.083

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.488 -0.373 -0.291
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.192 -0.307 0.196

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.166 0.232 0.324
\delta -0.881 -0.641 -0.305
\tau_1/\tau_2 0.634 0.955 1.293
Q_{PAH} 0.324 0.897 1.995
U_{min} 2.366 7.022 13.957
{\rm log}_{10}(\gamma_e)\, -2.954 -2.076 -1.280

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.378 -3.436 -2.499
{\rm log}_{10}(\tau_{AGN})\, 1.068 1.535 1.915

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.811 -0.438 -0.068
0.03-0.10 Gyr -1.208 -0.648 -0.222
0.10-0.33 Gyr -1.181 -0.515 -0.038
0.33-1.09 Gyr -0.838 -0.184 0.258
1.09-3.59 Gyr -0.035 0.556 0.873
3.59-11.83 Gyr 0.916 1.069 1.163
11.83-13.15 Gyr 0.675 1.134 1.601