2021scn

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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:
 

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 3.79
Cutout download processed 5.23
Global aperture construction processed 0.58
Local aperture photometry processed 2.27
Global aperture photometry processed 2.01
Validate local photometry processed 0.02
Validate global photometry processed 7.63
Host information processed 0.15
Global host SED inference processed 544.85
Local host SED inference processed 569.59
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.04
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) = 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
 

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})\, 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