2022qsn

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Information

Transient

Name: SN2022qsn
Right ascension: 2h42m59.86s
Declination: -19d11m40.74s
Discovery Date: Aug. 5, 2022, 11:25 a.m.
Classification: SN Ia
Redshift: 0.064000
MW E(B-V): 0.029

Host

Name: 2022qsn
Right ascension: 2h42m59.80s
Declination: -19d11m40.71s
Redshift: None
Photometric Redshift: 0.088
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.31
Cutout download processed 8.73
Global aperture construction processed 0.55
Local aperture photometry processed 4.89
Global aperture photometry processed 4.99
Validate local photometry processed 0.02
Validate global photometry processed 13.2
Host information processed 0.09
Global host SED inference processed 406.16
Local host SED inference processed 431.81
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.05
Log transient processing status processed None
 

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) = 2h42m59.86s, -19d11m40.74s
semi major axis, semi minor axis (arcsec) = 1.63, 1.63
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 37.84 0.24 19.955 0.007 AB
PanSTARRS_g 32.23 0.49 20.129 0.016 AB
PanSTARRS_r 50.03 0.58 19.652 0.013 AB
DES_r 64.46 0.31 19.377 0.005 AB
PanSTARRS_i 68.31 0.5 19.314 0.008 AB
PanSTARRS_z 80.38 1.11 19.137 0.015 AB
DES_z 92.06 1.11 18.990 0.013 AB
PanSTARRS_y 86.39 2.69 19.059 0.034 AB

Aperture details

RA, DEC (J2000) = 2h42m59.79s, -19d11m40.55s
semi major axis, semi minor axis (arcsec) = 7.76, 5.94
angle (degrees, anti-clockwise from east) = -123.91

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 26.65 3.69 20.336 0.150 AB
GALEX_NUV 39.95 2.86 19.896 0.078 AB
DES_g 177.8 0.6 18.275 0.004 AB
PanSTARRS_g 172.68 1.98 18.307 0.012 AB
PanSTARRS_r 228.12 2.31 18.005 0.011 AB
DES_r 264.33 0.74 17.845 0.003 AB
PanSTARRS_i 294.74 1.97 17.726 0.007 AB
PanSTARRS_z 316.99 4.39 17.647 0.015 AB
DES_z 346.13 2.49 17.552 0.008 AB
PanSTARRS_y 368.65 10.73 17.483 0.032 AB
2MASS_J -48.02 206.26 Vega
2MASS_H 361.4 326.19 16.137 0.980 Vega
2MASS_K 308.77 372.61 15.838 1.310 Vega
WISE_W1 178.29 13.15 15.573 0.080 Vega
WISE_W2 145.43 17.69 15.154 0.132 Vega
WISE_W3 317.89 80.11 12.470 0.274 Vega
WISE_W4 148.84 447.28 11.848 3.263 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})\, 8.756 8.966 9.104
{\rm log}_{10}({\rm SFR}) -1.145 -0.653 -0.170
{\rm log}_{10}({\rm sSFR}) -10.156 -9.620 -9.001
{\rm stellar\ age} 2.496 5.354 7.083

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.359 -0.483 -0.031
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.775 -1.338 -0.086

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.282 0.639 0.998
\delta -0.682 -0.277 0.034
\tau_1/\tau_2 0.694 1.026 1.368
Q_{PAH} 1.423 3.605 5.855
U_{min} 3.226 8.226 15.138
{\rm log}_{10}(\gamma_e)\, -2.931 -1.757 -0.634

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.076 -1.251 -0.436
{\rm log}_{10}(\tau_{AGN})\, 1.025 1.493 1.949

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.186 -0.837 -0.511
0.03-0.10 Gyr -1.275 -0.616 -0.060
0.10-0.33 Gyr -1.216 -0.636 -0.134
0.33-1.08 Gyr -1.336 -0.795 -0.413
1.08-3.54 Gyr -1.608 -0.940 -0.678
3.54-11.62 Gyr -1.944 -1.088 -0.788
11.62-12.91 Gyr -2.074 -1.130 -0.574

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.452 9.521 9.602
{\rm log}_{10}({\rm SFR}) -0.445 -0.191 0.098
{\rm log}_{10}({\rm sSFR}) -9.998 -9.735 -9.408
{\rm stellar\ age} 5.422 6.453 7.497

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.840 -0.536 -0.306
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.211 0.173 0.393

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.052 0.113 0.252
\delta -0.711 -0.206 0.185
\tau_1/\tau_2 0.795 1.169 1.528
Q_{PAH} 0.696 2.015 3.953
U_{min} 2.559 7.323 13.952
{\rm log}_{10}(\gamma_e)\, -2.528 -1.387 -0.490

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.639 -2.315 -1.541
{\rm log}_{10}(\tau_{AGN})\, 1.043 1.467 1.865

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.066 -0.670 -0.465
0.03-0.10 Gyr -0.376 -0.076 0.241
0.10-0.33 Gyr -0.292 -0.037 0.184
0.33-1.08 Gyr -0.727 -0.355 -0.146
1.08-3.54 Gyr -0.735 -0.450 -0.242
3.54-11.62 Gyr -0.609 -0.414 -0.271
11.62-12.91 Gyr -0.760 -0.326 0.092