2023vha

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Information

Transient

Name: SN2023vha
Right ascension: 0h45m31.96s
Declination: 31d00m27.26s
Discovery Date: Oct. 18, 2023, 9:48 a.m.
Classification: SN Ia
Redshift: 0.082000
MW E(B-V): 0.050

Host

Name: 2023vha
Right ascension: 0h45m32.35s
Declination: 31d00m23.09s
Redshift: None
Photometric Redshift: 0.098
 

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 3.2
Cutout download processed 9.4
Global aperture construction processed 0.69
Local aperture photometry processed 7.39
Global aperture photometry processed 7.66
Validate local photometry processed 0.03
Validate global photometry processed 19.92
Host information processed 0.09
Global host SED inference processed 1253.77
Local host SED inference processed 445.56
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.07
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) = 0h45m31.96s, 31d00m27.26s
semi major axis, semi minor axis (arcsec) = 1.3, 1.3
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 6.37 0.18 21.889 0.031 AB
PanSTARRS_r 11.21 0.31 21.276 0.030 AB
DES_r 11.02 0.28 21.295 0.028 AB
SDSS_i 12.4 1.43 21.166 0.125 AB
PanSTARRS_i 14.35 0.48 21.008 0.036 AB
PanSTARRS_z 16.09 0.93 20.884 0.063 AB
SDSS_z 17.14 4.58 20.815 0.290 AB
DES_z 16.47 0.81 20.858 0.054 AB
PanSTARRS_y 21.22 2.02 20.583 0.103 AB

Aperture details

RA, DEC (J2000) = 0h45m32.34s, 31d00m23.25s
semi major axis, semi minor axis (arcsec) = 5.18, 4.95
angle (degrees, anti-clockwise from east) = -115.25

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 10.0 2.78 21.400 0.302 AB
GALEX_NUV 10.2 2.12 21.378 0.225 AB
SDSS_u -2.79 5.95 AB
SDSS_g 182.99 3.81 18.244 0.023 AB
DES_g 200.09 0.97 18.147 0.005 AB
PanSTARRS_g 191.72 1.27 18.193 0.007 AB
SDSS_r 415.82 5.96 17.353 0.016 AB
PanSTARRS_r 425.81 1.23 17.327 0.003 AB
DES_r 477.81 1.69 17.202 0.004 AB
SDSS_i 654.07 7.91 16.861 0.013 AB
PanSTARRS_i 674.1 1.91 16.828 0.003 AB
PanSTARRS_z 862.83 3.67 16.560 0.005 AB
SDSS_z 932.06 19.05 16.476 0.022 AB
DES_z 928.91 5.74 16.480 0.007 AB
PanSTARRS_y 1037.63 7.85 16.360 0.008 AB
2MASS_J 1431.47 116.23 15.116 0.088 Vega
2MASS_H 1599.45 207.1 14.522 0.141 Vega
2MASS_K 1384.29 203.22 14.209 0.159 Vega
WISE_W1 570.03 15.81 14.311 0.030 Vega
WISE_W2 318.48 17.41 14.303 0.059 Vega
WISE_W3 190.92 61.54 13.024 0.350 Vega
WISE_W4 783.41 485.1 10.045 0.672 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})\, 8.464 8.631 8.746
{\rm log}_{10}({\rm SFR}) -2.305 -1.616 -0.809
{\rm log}_{10}({\rm sSFR}) -10.944 -10.259 -9.292
{\rm stellar\ age} 1.947 5.956 7.429

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.605 -0.969 -0.311
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.489 -0.767 -0.002

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.207 0.624 1.326
\delta -0.287 0.026 0.286
\tau_1/\tau_2 0.631 1.048 1.418
Q_{PAH} 1.123 2.816 5.232
U_{min} 3.077 8.371 15.918
{\rm log}_{10}(\gamma_e)\, -2.885 -1.787 -0.777

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.693 -0.093 0.294
{\rm log}_{10}(\tau_{AGN})\, 1.070 1.463 1.820

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.631 -1.830 -1.206
0.03-0.10 Gyr -2.494 -1.624 -0.733
0.10-0.33 Gyr -2.234 -1.465 -0.709
0.33-1.07 Gyr -2.173 -1.338 -0.782
1.07-3.49 Gyr -2.462 -1.312 -1.030
3.49-11.41 Gyr -2.862 -1.347 -1.101
11.41-12.68 Gyr -2.857 -1.412 -0.842

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.621 10.652 10.688
{\rm log}_{10}({\rm SFR}) -1.042 -0.421 0.034
{\rm log}_{10}({\rm sSFR}) -11.705 -11.080 -10.583
{\rm stellar\ age} 11.509 11.989 12.036

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.708 -0.512 -0.406
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.129 0.292 0.441

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.137 0.220 0.368
\delta -0.849 -0.618 -0.350
\tau_1/\tau_2 0.686 1.222 1.710
Q_{PAH} 0.225 0.800 1.878
U_{min} 3.075 8.377 15.758
{\rm log}_{10}(\gamma_e)\, -3.065 -2.026 -0.998

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.681 -3.985 -3.080
{\rm log}_{10}(\tau_{AGN})\, 1.028 1.577 1.957

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.988 -0.456 -0.099
0.03-0.10 Gyr -1.964 -0.506 0.099
0.10-0.33 Gyr -4.975 -2.502 -0.866
0.33-1.07 Gyr -7.333 -3.581 -1.456
1.07-3.49 Gyr -5.420 -3.149 -1.451
3.49-11.41 Gyr -2.484 -1.211 0.014
11.41-12.68 Gyr 1.730 1.794 1.835