2021scn results

Information

Transient
Name:AT2021scn
Right ascension: 2h32m12.81s
Declination:-17d12m58.14s
Discovery Date:July 5, 2021, 8:52 a.m.
Classification:None
Redshift:None
MW E(B-V):0.021
Host
Name:NGC0967
Right ascension: 2h32m12.71s
Declination:-17d13m00.57s
Redshift:0.028910
Photometric Redshift:None
 

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_i
DES_z
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 5.23
Transient MWEBV processed 0.05
Host match processed 3.79
Host information processed 0.15
Host MWEBV processed 0.04
Global aperture construction processed 0.58
Global aperture photometry processed 2.01
Validate global photometry processed 7.63
Global host SED inference processed 544.85
Local aperture photometry processed 2.27
Validate local photometry processed 0.02
Local host SED inference processed 569.59
 

Imaging data


 

Spectral Energy Distribution


 

Aperture Photometry


Aperture details

RA, DEC (J2000):2h32m12.81s, -17d12m58.14s
semi major axis, semi minor axis (arcsec):3.45, 3.45
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 2229.62 1.36 15.529 0.001 AB
PanSTARRS_r 4524.95 1.82 14.761 0.000 AB
2MASS_J 12384.31 79.25 12.773 0.007 Vega
2MASS_H 16017.38 132.44 12.021 0.009 Vega
2MASS_K 13510.03 145.47 11.736 0.012 Vega

Aperture details

RA, DEC (J2000):2h32m12.70s, -17d13m00.47s
semi major axis, semi minor axis (arcsec):30.15, 23.0
angle (degrees, anti-clockwise from east):-143.76
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 49.98 4.58 19.653 0.100 AB
GALEX_NUV 104.97 4.9 18.847 0.051 AB
PanSTARRS_g 11167.82 7.25 13.780 0.001 AB
PanSTARRS_r 22076.62 8.41 13.040 0.000 AB
2MASS_J 61215.55 546.51 11.038 0.010 Vega
2MASS_H 79671.63 965.56 10.279 0.013 Vega
2MASS_K 65310.75 1075.16 10.025 0.018 Vega
WISE_W1 31245.1 136.99 9.964 0.005 Vega
WISE_W2 16923.16 119.27 9.990 0.008 Vega
WISE_W3 5736.47 179.59 9.329 0.034 Vega
WISE_W4 1843.49 812.7 9.116 0.479 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.333 10.512 10.633
{\rm log}_{10}({\rm SFR}) -0.991 0.128 0.999
{\rm log}_{10}({\rm sSFR}) -11.575 -10.331 -9.417
{\rm stellar\ age} 4.223 7.196 9.010

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.025 -0.448 -0.189
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.782 -0.799 0.198

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.529 0.924 1.276
\delta -0.796 -0.477 -0.147
\tau_1/\tau_2 0.633 0.996 1.378
Q_{PAH} 0.293 2.314 5.053
U_{min} 2.728 7.868 15.248
{\rm log}_{10}(\gamma_e)\, -3.460 -1.978 -1.046

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.346 -2.849 -0.892
{\rm log}_{10}(\tau_{AGN})\, 1.017 1.585 1.971

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.246 -0.041 0.626
0.03-0.10 Gyr -1.214 0.075 1.103
0.10-0.33 Gyr -1.139 0.023 0.735
0.33-1.10 Gyr -1.174 0.121 0.702
1.10-3.63 Gyr -0.412 0.442 0.855
3.63-12.03 Gyr -0.412 0.537 0.780
12.03-13.37 Gyr -0.380 0.623 1.277

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.282 11.359 11.426
{\rm log}_{10}({\rm SFR}) -1.837 -1.279 -0.834
{\rm log}_{10}({\rm sSFR}) -13.213 -12.636 -12.206
{\rm stellar\ age} 8.262 11.120 12.678

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.422 -0.209 -0.071
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.498 -0.666 0.121

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.044 0.117 0.232
\delta -0.606 -0.181 0.176
\tau_1/\tau_2 0.462 0.878 1.277
Q_{PAH} 0.201 0.673 1.923
U_{min} 2.883 7.650 14.969
{\rm log}_{10}(\gamma_e)\, -3.389 -2.657 -1.782

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.740 -4.192 -3.384
{\rm log}_{10}(\tau_{AGN})\, 1.118 1.649 1.987

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.051 -1.330 -0.909
0.03-0.10 Gyr -2.413 -1.356 -0.780
0.10-0.33 Gyr -2.528 -1.376 -0.717
0.33-1.10 Gyr -2.897 -1.336 -0.550
1.10-3.63 Gyr -2.383 -0.834 0.245
3.63-12.03 Gyr -0.938 1.166 1.541
12.03-13.37 Gyr 1.402 2.311 2.546