2022ahf

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Information

Transient

Name: SN2022ahf
Right ascension: 10h50m45.12s
Declination: 25d11m39.88s
Discovery Date: Jan. 24, 2022, 1 p.m.
Classification: SN Ia
Redshift: 0.054000
MW E(B-V): 0.037

Host

Name: 2022ahf
Right ascension: 10h50m45.28s
Declination: 25d11m33.95s
Redshift: 0.053512
Photometric Redshift: 0.040
 

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 2.95
Cutout download processed 16.96
Global aperture construction processed 0.6
Local aperture photometry processed 7.03
Global aperture photometry processed 7.69
Validate local photometry processed 0.02
Validate global photometry processed 18.42
Host information processed 0.09
Global host SED inference processed 388.52
Local host SED inference processed 449.75
Transient information processed 0.0
Transient MWEBV processed 0.05
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) = 10h50m45.12s, 25d11m39.88s
semi major axis, semi minor axis (arcsec) = 1.92, 1.92
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 -0.53 1.18 AB
SDSS_g 13.37 1.07 21.085 0.087 AB
DES_g 13.54 0.25 21.071 0.020 AB
PanSTARRS_g 13.78 0.48 21.052 0.038 AB
SDSS_r 26.08 1.57 20.359 0.065 AB
PanSTARRS_r 28.39 0.53 20.267 0.020 AB
DES_r 27.17 0.51 20.315 0.021 AB
SDSS_i 32.83 2.17 20.109 0.072 AB
PanSTARRS_i 38.73 0.71 19.930 0.020 AB
PanSTARRS_z 49.59 1.2 19.662 0.026 AB
SDSS_z 45.82 6.85 19.747 0.162 AB
DES_z 45.07 1.58 19.765 0.038 AB
PanSTARRS_y 62.41 2.39 19.412 0.042 AB

Aperture details

RA, DEC (J2000) = 10h50m45.28s, 25d11m34.14s
semi major axis, semi minor axis (arcsec) = 8.98, 7.87
angle (degrees, anti-clockwise from east) = -157.93

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 153.42 5.98 18.435 0.042 AB
SDSS_g 695.1 7.18 16.795 0.011 AB
DES_g 711.99 1.61 16.769 0.002 AB
PanSTARRS_g 697.55 2.14 16.791 0.003 AB
SDSS_r 1250.27 9.9 16.157 0.009 AB
PanSTARRS_r 1215.68 2.35 16.188 0.002 AB
DES_r 1381.08 3.36 16.049 0.003 AB
SDSS_i 1721.24 12.83 15.810 0.008 AB
PanSTARRS_i 1745.75 3.15 15.795 0.002 AB
PanSTARRS_z 2045.54 5.29 15.623 0.003 AB
SDSS_z 2137.04 31.36 15.575 0.016 AB
DES_z 2196.61 10.54 15.546 0.005 AB
PanSTARRS_y 2456.85 10.43 15.424 0.005 AB
2MASS_J 3020.76 215.46 14.305 0.077 Vega
2MASS_H 3838.92 365.16 13.572 0.103 Vega
2MASS_K 3543.91 332.77 13.188 0.102 Vega
WISE_W1 1580.25 22.77 13.204 0.016 Vega
WISE_W2 1044.94 28.06 13.013 0.029 Vega
WISE_W3 4169.23 120.6 9.676 0.031 Vega
WISE_W4 4210.22 692.24 8.219 0.179 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})\, 8.811 8.922 9.036
{\rm log}_{10}({\rm SFR}) -2.520 -1.779 -1.243
{\rm log}_{10}({\rm sSFR}) -11.431 -10.726 -10.149
{\rm stellar\ age} 6.381 7.620 9.435

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.398 -0.820 -0.330
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.700 -0.840 0.155

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.372 0.824 1.262
\delta -0.261 0.110 0.315
\tau_1/\tau_2 0.647 0.998 1.323
Q_{PAH} 0.996 2.920 5.438
U_{min} 2.929 8.123 14.999
{\rm log}_{10}(\gamma_e)\, -2.773 -1.499 -0.499

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.307 -0.542 -0.096
{\rm log}_{10}(\tau_{AGN})\, 1.038 1.500 1.982

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.875 -1.940 -1.343
0.03-0.10 Gyr -2.642 -1.796 -1.192
0.10-0.33 Gyr -2.545 -1.710 -1.118
0.33-1.08 Gyr -2.665 -1.676 -1.090
1.08-3.57 Gyr -2.294 -1.279 -0.922
3.57-11.74 Gyr -1.288 -0.955 -0.794
11.74-13.04 Gyr -1.417 -0.847 -0.230

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.214 10.298 10.387
{\rm log}_{10}({\rm SFR}) -0.250 0.069 0.337
{\rm log}_{10}({\rm sSFR}) -10.574 -10.224 -9.943
{\rm stellar\ age} 4.985 6.445 7.622

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.837 -0.545 -0.370
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.442 0.124 0.353

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.347 0.468 0.633
\delta -0.809 -0.567 -0.262
\tau_1/\tau_2 0.708 1.026 1.379
Q_{PAH} 0.578 1.359 2.347
U_{min} 2.581 7.033 13.724
{\rm log}_{10}(\gamma_e)\, -2.876 -2.139 -1.551

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.499 -2.359 -1.720
{\rm log}_{10}(\tau_{AGN})\, 1.034 1.471 1.862

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.125 0.110 0.280
0.03-0.10 Gyr -0.431 0.041 0.381
0.10-0.33 Gyr -0.223 0.249 0.550
0.33-1.08 Gyr 0.033 0.385 0.620
1.08-3.57 Gyr 0.144 0.433 0.642
3.57-11.74 Gyr 0.072 0.364 0.536
11.74-13.04 Gyr -0.272 0.340 0.825