2021yaz results

Information

Transient
Name:SN2021yaz
Right ascension: 2h30m37.00s
Declination:25d26m07.49s
Discovery Date:Sept. 6, 2021, 9:43 a.m.
Classification:SN IIn
Redshift:0.039000
MW E(B-V):0.093
Host
Name:J023037.05+252607.85
Right ascension: 2h30m37.05s
Declination:25d26m07.85s
Redshift:None
Photometric Redshift:0.054
 

Cutout Download Report

Downloaded Unavailable
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_z
DES_i
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 22.24
Transient MWEBV processed 0.1
Host match processed 6.64
Host information processed 0.24
Host MWEBV processed 0.11
Global aperture construction processed 0.72
Global aperture photometry processed 8.14
Validate global photometry processed 20.79
Global host SED inference failed 114.56
Local aperture photometry processed 8.93
Validate local photometry processed 0.03
Local host SED inference processed 594.92
 

Imaging data


 

Spectral Energy Distribution


 

Aperture Photometry


Aperture details

RA, DEC (J2000):2h30m37.00s, 25d26m07.49s
semi major axis, semi minor axis (arcsec):2.59, 2.59
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 120.13 3.69 18.701 0.033 AB
SDSS_g 250.35 4.16 17.904 0.018 AB
DES_g 252.62 0.77 17.894 0.003 AB
PanSTARRS_g 248.92 0.71 17.910 0.003 AB
SDSS_r 268.0 4.4 17.830 0.018 AB
PanSTARRS_r 298.23 0.84 17.714 0.003 AB
DES_r 342.2 1.68 17.564 0.005 AB
SDSS_i 342.95 5.09 17.562 0.016 AB
PanSTARRS_i 331.97 0.96 17.597 0.003 AB
PanSTARRS_z 338.49 2.06 17.576 0.007 AB
SDSS_z 378.07 10.47 17.456 0.030 AB
DES_z 390.55 3.68 17.421 0.010 AB
PanSTARRS_y 395.91 5.05 17.406 0.014 AB

Aperture details

RA, DEC (J2000):2h30m37.04s, 25d26m07.99s
semi major axis, semi minor axis (arcsec):5.33, 3.7
angle (degrees, anti-clockwise from east):-139.83
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 65.25 5.81 19.363 0.097 AB
GALEX_NUV 68.96 3.59 19.303 0.057 AB
SDSS_u 142.85 5.2 18.513 0.040 AB
SDSS_g 313.29 4.75 17.660 0.016 AB
DES_g 315.04 0.88 17.654 0.003 AB
PanSTARRS_g 317.24 1.11 17.647 0.004 AB
SDSS_r 347.08 5.22 17.549 0.016 AB
PanSTARRS_r 388.13 1.35 17.428 0.004 AB
DES_r 433.31 1.94 17.308 0.005 AB
SDSS_i 446.51 6.2 17.275 0.015 AB
PanSTARRS_i 440.8 1.58 17.289 0.004 AB
PanSTARRS_z 463.77 3.45 17.234 0.008 AB
SDSS_z 544.91 16.89 17.059 0.034 AB
DES_z 503.06 4.31 17.146 0.009 AB
PanSTARRS_y 533.34 8.5 17.082 0.017 AB
2MASS_J 720.2 111.08 15.861 0.167 Vega
2MASS_H 633.34 176.25 15.528 0.302 Vega
2MASS_K 273.4 200.6 15.970 0.797 Vega
WISE_W1 244.0 9.77 15.233 0.043 Vega
WISE_W2 173.81 14.72 14.961 0.092 Vega
WISE_W3 573.55 73.32 11.830 0.139 Vega
WISE_W4 2985.67 640.72 8.592 0.233 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.381 8.848 9.123
{\rm log}_{10}({\rm SFR}) -0.165 0.289 0.689
{\rm log}_{10}({\rm sSFR}) -9.184 -8.455 -7.920
{\rm stellar\ age} 0.076 2.590 6.294

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.681 -1.024 -0.144
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.795 -0.590 0.060

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.142 0.305 0.817
\delta -0.681 -0.167 0.098
\tau_1/\tau_2 0.484 0.916 1.371
Q_{PAH} 0.564 2.012 4.026
U_{min} 3.470 9.682 17.835
{\rm log}_{10}(\gamma_e)\, -3.070 -1.705 -0.852

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.272 -2.810 -0.988
{\rm log}_{10}(\tau_{AGN})\, 0.896 1.426 1.961

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.595 -0.318 -0.110
0.03-0.10 Gyr -0.079 0.418 0.833
0.10-0.33 Gyr -2.954 -0.945 -0.101
0.33-1.09 Gyr -5.247 -1.652 -0.664
1.09-3.61 Gyr -5.472 -1.731 -0.785
3.61-11.91 Gyr -5.965 -2.018 -0.949
11.91-13.23 Gyr -5.906 -1.934 -0.748

Global parameter details

Documentation

Data not available