ASASSN-17co

Download data

Information

Transient

Name: ASASSN-17co
Right ascension: 18h09m20.75s
Declination: 18d17m54.06s
Discovery Date: None
Classification: SNIa
Redshift: 0.018308
MW E(B-V): 0.091

Host

Name: ASASSN-17co
Right ascension: 18h09m20.52s
Declination: 18d17m50.64s
Redshift: 0.018056
Photometric Redshift:
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 0.76
Cutout download processed None
Global aperture construction processed 0.64
Local aperture photometry processed 4.64
Global aperture photometry processed 6.13
Validate local photometry processed 0.02
Validate global photometry processed 13.8
Host information processed 0.1
Global host SED inference processed 1290.54
Local host SED inference processed 548.2
Transient information processed 0.0
Transient MWEBV processed 0.13
Host MWEBV processed 0.05
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) = 18h09m20.75s, 18d17m54.06s
semi major axis, semi minor axis (arcsec) = 5.45, 5.45
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 8.49 2.88 21.578 0.369
GALEX_NUV 21.76 2.93 20.556 0.146
PanSTARRS_g 2452.77 2.44 15.426 0.001
PanSTARRS_r 5191.84 2.15 14.612 0.000
DES_r 5581.58 10.15 14.533 0.002
PanSTARRS_i 7810.41 2.48 14.168 0.000
PanSTARRS_z 10374.44 4.96 13.860 0.001
DES_z 11219.68 64.59 13.775 0.006
PanSTARRS_y 12914.5 10.41 13.622 0.001
2MASS_J 16783.31 156.07 12.443 0.010
2MASS_H 21020.38 260.09 11.726 0.013
2MASS_K 18571.71 254.26 11.390 0.015

Aperture details

RA, DEC (J2000) = 18h09m20.60s, 18d17m51.97s
semi major axis, semi minor axis (arcsec) = 31.93, 7.97
angle (degrees, anti-clockwise from east) = -140.48

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 71.53 8.37 19.264 0.127
GALEX_NUV 83.73 7.78 19.093 0.101
PanSTARRS_g 5315.72 6.51 14.586 0.001
DES_r 10980.48 14.59 13.798 0.001
PanSTARRS_i 16808.68 5.96 13.336 0.000
PanSTARRS_z 21995.74 12.85 13.044 0.001
DES_z 18411.08 83.89 13.237 0.005
PanSTARRS_y 27579.63 29.08 12.799 0.001
2MASS_H 46640.34 838.09 10.860 0.020
WISE_W1 21822.18 126.07 10.354 0.006
WISE_W3 10220.85 238.48 8.702 0.025
WISE_W4 9822.16 1465.76 7.299 0.162
 

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})\, 10.041 10.216 10.382
{\rm log}_{10}({\rm SFR}) -1.492 -0.522 0.403
{\rm log}_{10}({\rm sSFR}) -11.864 -10.818 -9.695
{\rm stellar\ age} 4.210 6.735 9.249

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.884 -0.384 -0.080
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.666 -0.884 -0.101

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.476 0.840 1.285
\delta -0.748 -0.493 -0.012
\tau_1/\tau_2 0.483 0.856 1.251
Q_{PAH} 0.768 2.459 4.545
U_{min} 2.708 7.822 15.170
{\rm log}_{10}(\gamma_e)\, -2.944 -1.661 -0.843

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.316 -2.274 -1.388
{\rm log}_{10}(\tau_{AGN})\, 0.855 1.325 1.999

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.247 -0.224 0.323
0.03-0.10 Gyr -2.123 -0.787 0.451
0.10-0.33 Gyr -1.944 -0.607 0.424
0.33-1.10 Gyr -1.374 0.059 0.545
1.10-3.66 Gyr -0.742 0.238 0.577
3.66-12.17 Gyr -0.530 0.157 0.455
12.17-13.52 Gyr -0.544 0.257 1.012

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.612 10.677 10.771
{\rm log}_{10}({\rm SFR}) -1.125 -0.815 -0.563
{\rm log}_{10}({\rm sSFR}) -11.805 -11.496 -11.251
{\rm stellar\ age} 7.566 8.373 10.526

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.675 -0.326 -0.135
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.616 -0.902 -0.156

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.336 0.536 0.745
\delta 0.189 0.322 0.379
\tau_1/\tau_2 0.246 0.600 1.024
Q_{PAH} 0.146 0.400 0.741
U_{min} 2.347 6.366 12.616
{\rm log}_{10}(\gamma_e)\, -3.711 -3.248 -2.668

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.363 -2.981 -1.561
{\rm log}_{10}(\tau_{AGN})\, 0.787 1.048 1.753

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.069 -0.728 -0.488
0.03-0.10 Gyr -1.691 -0.907 -0.518
0.10-0.33 Gyr -2.072 -1.061 -0.574
0.33-1.10 Gyr -1.763 -0.758 -0.178
1.10-3.66 Gyr -1.064 0.141 0.672
3.66-12.17 Gyr 0.451 0.822 0.936
12.17-13.52 Gyr 0.419 1.011 1.628