2022sgn

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Information

Transient

Name: SN2022sgn
Right ascension: 2h02m13.55s
Declination: 68d21m10.28s
Discovery Date: Aug. 15, 2022, 9:44 a.m.
Classification: SN II
Redshift: 0.011900
MW E(B-V): 0.971

Host

Name: 2022sgn
Right ascension: 2h02m17.30s
Declination: 68d21m46.08s
Redshift: 0.011932
Photometric Redshift:
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 0.6
Cutout download processed 2.18
Global aperture construction processed 0.58
Local aperture photometry processed 3.3
Global aperture photometry processed 3.35
Validate local photometry processed 0.02
Validate global photometry processed 8.77
Host information processed 0.08
Global host SED inference processed 529.92
Local host SED inference processed 632.77
Transient information processed 0.0
Transient MWEBV processed 0.11
Host MWEBV processed 0.04
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) = 2h02m13.55s, 68d21m10.28s
semi major axis, semi minor axis (arcsec) = 8.19, 8.19
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 16.2 2.59 20.876 0.173 AB
PanSTARRS_r 78.36 3.32 19.165 0.046 AB
PanSTARRS_i 142.29 4.77 18.517 0.036 AB
PanSTARRS_z 292.7 8.15 17.734 0.030 AB
PanSTARRS_y 272.1 16.77 17.813 0.067 AB
2MASS_J 452.75 210.44 16.365 0.505 Vega
2MASS_H 661.92 343.47 15.480 0.563 Vega
2MASS_K 1106.19 378.79 14.453 0.372 Vega
WISE_W1 30.1 174.95 17.504 6.310 Vega
WISE_W2 -3.9 119.07 Vega
WISE_W3 472.48 332.98 12.040 0.765 Vega

Aperture details

RA, DEC (J2000) = 2h02m17.33s, 68d21m45.90s
semi major axis, semi minor axis (arcsec) = 9.27, 8.64
angle (degrees, anti-clockwise from east) = -53.58

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 1246.41 3.02 16.161 0.003 AB
PanSTARRS_r 4641.03 4.18 14.733 0.001 AB
PanSTARRS_i 9750.3 6.19 13.927 0.001 AB
PanSTARRS_z 16586.27 9.59 13.351 0.001 AB
PanSTARRS_y 25143.44 18.27 12.899 0.001 AB
2MASS_J 49873.45 280.27 11.260 0.006 Vega
2MASS_K 76160.78 495.17 9.858 0.007 Vega
WISE_W1 41384.72 389.26 9.659 0.010 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})\, 8.434 8.658 8.795
{\rm log}_{10}({\rm SFR}) -2.011 -1.597 -1.182
{\rm log}_{10}({\rm sSFR}) -10.718 -10.249 -9.740
{\rm stellar\ age} 4.848 7.240 9.534

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.211 -0.814 -0.432
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.928 -1.800 -1.637

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.113 0.289 0.558
\delta -0.879 -0.509 -0.103
\tau_1/\tau_2 0.659 1.133 1.541
Q_{PAH} 0.837 2.774 5.142
U_{min} 3.648 9.099 16.407
{\rm log}_{10}(\gamma_e)\, -3.027 -1.822 -0.493

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.205 -1.199 -0.466
{\rm log}_{10}(\tau_{AGN})\, 0.964 1.417 1.971

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.728 -1.431 -1.120
0.03-0.10 Gyr -2.569 -1.747 -1.188
0.10-0.33 Gyr -2.515 -1.668 -1.053
0.33-1.10 Gyr -2.246 -1.499 -0.950
1.10-3.64 Gyr -2.298 -1.516 -1.195
3.64-12.06 Gyr -1.930 -1.345 -1.092
12.06-13.40 Gyr -1.957 -1.206 -0.471

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.438 10.518 10.606
{\rm log}_{10}({\rm SFR}) 0.041 0.478 0.807
{\rm log}_{10}({\rm sSFR}) -10.529 -10.063 -9.684
{\rm stellar\ age} 6.666 7.777 9.770

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.295 -0.105 0.055
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.708 -1.409 -0.193

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.080 0.213 0.333
\delta -0.889 -0.564 -0.162
\tau_1/\tau_2 0.450 0.934 1.434
Q_{PAH} 0.129 0.598 2.727
U_{min} 2.045 6.028 12.270
{\rm log}_{10}(\gamma_e)\, -3.696 -3.139 -2.174

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.340 -1.664 -1.267
{\rm log}_{10}(\tau_{AGN})\, 1.165 1.454 1.870

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.344 0.538 0.733
0.03-0.10 Gyr -0.465 0.429 0.870
0.10-0.33 Gyr -0.602 0.160 0.561
0.33-1.10 Gyr -0.520 0.103 0.439
1.10-3.64 Gyr -0.336 0.290 0.640
3.64-12.06 Gyr 0.330 0.598 0.746
12.06-13.40 Gyr 0.305 0.798 1.385