SN2021ras

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Information

Transient

Name: SN2021ras
Right ascension: 17h38m51.92s
Declination: 26d22m44.20s
Discovery Date: None
Classification: SN IIn
Redshift: 0.029000
MW E(B-V): 0.050

Host

Name: SN2021ras
Right ascension: 17h38m51.77s
Declination: 26d22m45.16s
Redshift: 0.017640
Photometric Redshift: 0.034
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 4.29
Cutout download processed 7.7
Global aperture construction processed 0.6
Local aperture photometry processed 5.34
Global aperture photometry processing None
Validate local photometry processed 0.05
Validate global photometry not processed None
Host information processed 0.11
Global host SED inference not processed None
Local host SED inference processed 430.75
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.06
Log transient processing status processing 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) = 17h38m51.92s, 26d22m44.20s
semi major axis, semi minor axis (arcsec) = 5.58, 5.58
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 25.03 4.13 20.404 0.179
GALEX_NUV 52.83 2.83 19.593 0.058
DES_g 671.01 1.08 16.833 0.002
PanSTARRS_g 664.8 1.85 16.843 0.003
PanSTARRS_r 1172.98 1.55 16.227 0.001
DES_r 1241.53 2.5 16.165 0.002
PanSTARRS_i 1555.61 1.83 15.920 0.001
PanSTARRS_z 1839.23 4.22 15.738 0.002
DES_z 2028.97 7.02 15.632 0.004
PanSTARRS_y 2144.27 9.47 15.572 0.005
2MASS_J 2625.33 126.29 14.457 0.052
2MASS_H 3035.48 212.71 13.827 0.076
2MASS_K 2723.44 206.61 13.474 0.082

Aperture details

RA, DEC (J2000) = 17h38m51.76s, 26d22m44.73s
semi major axis, semi minor axis (arcsec) = 27.22, 13.44
angle (degrees, anti-clockwise from east) = -105.34

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
 

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})\, 9.368 9.443 9.535
{\rm log}_{10}({\rm SFR}) -0.852 -0.551 -0.260
{\rm log}_{10}({\rm sSFR}) -10.324 -9.981 -9.691
{\rm stellar\ age} 6.402 7.620 9.098

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.636 -1.184 -0.707
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.852 -1.448 0.168

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.533 0.822 1.035
\delta -0.257 -0.098 0.081
\tau_1/\tau_2 0.692 1.048 1.391
Q_{PAH} 0.507 1.797 3.153
U_{min} 2.417 7.538 14.215
{\rm log}_{10}(\gamma_e)\, -3.483 -2.361 -1.457

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.373 -2.935 -1.251
{\rm log}_{10}(\tau_{AGN})\, 1.083 1.509 1.915

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.999 -0.783 -0.583
0.03-0.10 Gyr -0.855 -0.479 -0.147
0.10-0.33 Gyr -0.986 -0.567 -0.264
0.33-1.10 Gyr -1.285 -0.792 -0.476
1.10-3.66 Gyr -1.241 -0.687 -0.363
3.66-12.17 Gyr -0.736 -0.454 -0.321
12.17-13.52 Gyr -0.812 -0.331 0.189

Global parameter details

Documentation