2018hyy

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Information

Transient

Name: 2018hyy
Right ascension: 2h31m55.42s
Declination: 3d07m34.02s
Discovery Date: None
Classification: SN Ia
Redshift: 0.029000
MW E(B-V): 0.025

Host

Name: 2018hyy
Right ascension: 2h31m55.28s
Declination: 3d07m32.17s
Redshift: 0.032109
Photometric Redshift: 0.059
 

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 1.59
Cutout download processed 13.67
Global aperture construction processed 0.58
Local aperture photometry processed 4.25
Global aperture photometry processed 3.87
Validate local photometry processed 0.02
Validate global photometry processed 10.87
Host information processed 0.09
Global host SED inference processed 396.92
Local host SED inference processed 490.59
Transient information processed 0.0
Transient MWEBV processed 0.06
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) = 2h31m55.42s, 3d07m34.02s
semi major axis, semi minor axis (arcsec) = 3.12, 3.12
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 47.77 3.45 19.702 0.078 AB
SDSS_g 270.87 4.42 17.818 0.018 AB
PanSTARRS_g 299.57 0.96 17.709 0.003 AB
SDSS_r 597.14 6.53 16.960 0.012 AB
PanSTARRS_r 599.76 1.34 16.955 0.002 AB
SDSS_i 912.36 8.37 16.500 0.010 AB
PanSTARRS_i 902.5 0.96 16.511 0.001 AB
PanSTARRS_z 1140.58 2.16 16.257 0.002 AB
SDSS_z 1235.55 13.46 16.170 0.012 AB
PanSTARRS_y 1447.48 4.67 15.998 0.004 AB
2MASS_J 1756.28 67.54 14.894 0.042 Vega
2MASS_H 2361.89 95.76 14.099 0.044 Vega
2MASS_K 2319.69 117.04 13.649 0.055 Vega

Aperture details

RA, DEC (J2000) = 2h31m55.25s, 3d07m32.33s
semi major axis, semi minor axis (arcsec) = 24.73, 8.12
angle (degrees, anti-clockwise from east) = -92.25

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 23.44 4.75 20.475 0.220 AB
GALEX_NUV 49.84 5.92 19.656 0.129 AB
PanSTARRS_g 1405.16 4.05 16.031 0.003 AB
PanSTARRS_r 2644.67 5.53 15.344 0.002 AB
PanSTARRS_i 3883.97 3.94 14.927 0.001 AB
PanSTARRS_z 4534.39 9.15 14.759 0.002 AB
PanSTARRS_y 6048.54 20.55 14.446 0.004 AB
2MASS_J 8090.46 339.63 13.235 0.046 Vega
2MASS_H 10887.86 481.45 12.440 0.048 Vega
2MASS_K 9432.43 594.65 12.126 0.068 Vega
WISE_W1 5190.84 42.71 11.913 0.009 Vega
WISE_W2 3231.11 51.6 11.788 0.017 Vega
WISE_W3 8188.63 156.18 8.943 0.021 Vega
WISE_W4 7685.48 963.86 7.566 0.136 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})\, 9.630 9.801 9.939
{\rm log}_{10}({\rm SFR}) -1.764 -0.809 -0.234
{\rm log}_{10}({\rm sSFR}) -11.616 -10.591 -9.895
{\rm stellar\ age} 4.659 6.997 9.115

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.181 -0.562 -0.173
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.419 -0.483 0.075

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.572 0.992 1.389
\delta -0.642 -0.279 0.036
\tau_1/\tau_2 0.602 0.950 1.294
Q_{PAH} 0.450 1.833 4.468
U_{min} 2.689 7.672 15.088
{\rm log}_{10}(\gamma_e)\, -3.091 -1.824 -0.934

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.147 -2.207 -0.763
{\rm log}_{10}(\tau_{AGN})\, 0.974 1.409 1.841

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.714 -0.772 -0.237
0.03-0.10 Gyr -2.298 -0.930 -0.217
0.10-0.33 Gyr -2.191 -0.795 -0.046
0.33-1.10 Gyr -1.512 -0.422 0.115
1.10-3.62 Gyr -0.903 -0.189 0.120
3.62-11.99 Gyr -0.878 -0.208 0.043
11.99-13.33 Gyr -0.843 -0.110 0.608

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.244 10.354 10.442
{\rm log}_{10}({\rm SFR}) -0.647 -0.300 0.020
{\rm log}_{10}({\rm sSFR}) -11.034 -10.663 -10.269
{\rm stellar\ age} 3.709 5.875 7.137

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.510 -0.237 -0.040
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.128 0.009 0.287

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.632 0.805 1.029
\delta -0.175 -0.040 0.186
\tau_1/\tau_2 0.331 0.622 0.911
Q_{PAH} 0.424 1.075 2.052
U_{min} 2.450 6.647 12.884
{\rm log}_{10}(\gamma_e)\, -3.585 -2.881 -2.110

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.944 -2.868 -2.082
{\rm log}_{10}(\tau_{AGN})\, 0.967 1.351 1.818

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.391 0.007 0.282
0.03-0.10 Gyr -1.261 -0.551 -0.113
0.10-0.33 Gyr -1.170 -0.461 0.021
0.33-1.10 Gyr -0.162 0.324 0.612
1.10-3.62 Gyr 0.493 0.706 0.892
3.62-11.99 Gyr -0.227 0.345 0.555
11.99-13.33 Gyr -0.785 0.163 0.691