2019bky

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Information

Transient

Name: 2019bky
Right ascension: 15h05m37.64s
Declination: 21d22m28.06s
Discovery Date: None
Classification: Ia-91T
Redshift: 0.064015
MW E(B-V): 0.047

Host

Name: 2019bky
Right ascension: 15h05m37.79s
Declination: 21d22m30.09s
Redshift: None
Photometric Redshift: 0.110
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.85
Cutout download processed 23.17
Global aperture construction processed 0.59
Local aperture photometry processed 5.31
Global aperture photometry processed 7.74
Validate local photometry processed 0.02
Validate global photometry processed 22.07
Host information processed 0.08
Global host SED inference processed 477.83
Local host SED inference processed 538.58
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.06
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) = 15h05m37.64s, 21d22m28.06s
semi major axis, semi minor axis (arcsec) = 1.63, 1.63
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
SDSS_u 6.15 1.54 21.928 0.272
SDSS_g 19.25 1.21 20.689 0.068
DES_g 19.83 0.2 20.657 0.011
PanSTARRS_g 20.38 0.41 20.627 0.022
SDSS_r 30.77 1.57 20.180 0.055
PanSTARRS_r 31.23 0.5 20.164 0.018
DES_r 33.65 0.47 20.082 0.015
SDSS_i 40.13 1.96 19.891 0.053
PanSTARRS_i 37.36 0.46 19.969 0.013
PanSTARRS_z 40.97 1.18 19.869 0.031
SDSS_z 47.98 5.71 19.697 0.129
DES_z 47.36 1.29 19.712 0.030
PanSTARRS_y 44.24 2.8 19.785 0.069

Aperture details

RA, DEC (J2000) = 15h05m37.78s, 21d22m30.25s
semi major axis, semi minor axis (arcsec) = 7.76, 4.09
angle (degrees, anti-clockwise from east) = -165.79

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
SDSS_u 48.49 5.4 19.686 0.121
SDSS_g 147.54 3.51 18.478 0.026
DES_g 150.36 0.57 18.457 0.004
PanSTARRS_g 148.24 1.39 18.473 0.010
SDSS_r 220.18 4.47 18.043 0.022
PanSTARRS_r 247.3 1.71 17.917 0.007
DES_r 253.71 1.33 17.889 0.006
SDSS_i 309.48 5.91 17.673 0.021
PanSTARRS_i 299.73 1.53 17.708 0.006
SDSS_z 415.94 19.5 17.352 0.051
DES_z 366.46 3.65 17.490 0.011
PanSTARRS_y 392.21 9.19 17.416 0.025
2MASS_J 210.47 175.11 17.197 0.903
2MASS_H 897.61 272.01 15.150 0.329
2MASS_K 652.82 313.36 15.025 0.521
WISE_W1 165.74 12.19 15.652 0.080
WISE_W2 115.36 16.25 15.406 0.153
WISE_W3 172.88 62.71 13.132 0.394
WISE_W4 403.94 468.84 10.764 1.260
 

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})\, 8.619 8.754 8.862
{\rm log}_{10}({\rm SFR}) -2.274 -1.553 -0.767
{\rm log}_{10}({\rm sSFR}) -11.065 -10.300 -9.530
{\rm stellar\ age} 4.351 6.425 7.672

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.626 -1.104 -0.611
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.691 -0.757 0.182

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.089 0.279 0.666
\delta -0.696 -0.274 0.166
\tau_1/\tau_2 0.706 1.056 1.431
Q_{PAH} 1.486 3.361 5.556
U_{min} 2.989 8.300 15.723
{\rm log}_{10}(\gamma_e)\, -3.057 -1.882 -0.646

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.132 -0.210 0.089
{\rm log}_{10}(\tau_{AGN})\, 1.166 1.633 2.029

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.581 -1.902 -1.441
0.03-0.10 Gyr -2.378 -1.490 -0.631
0.10-0.33 Gyr -2.057 -1.262 -0.725
0.33-1.08 Gyr -1.946 -1.250 -0.822
1.08-3.54 Gyr -1.741 -1.192 -0.948
3.54-11.62 Gyr -1.688 -1.180 -0.986
11.62-12.91 Gyr -1.948 -1.223 -0.706

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.582 9.706 9.805
{\rm log}_{10}({\rm SFR}) -1.408 -0.535 0.067
{\rm log}_{10}({\rm sSFR}) -11.151 -10.268 -9.641
{\rm stellar\ age} 5.688 7.091 8.497

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.535 -1.193 -0.888
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.969 0.209 0.412

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.121 0.271 0.443
\delta -0.857 -0.570 -0.070
\tau_1/\tau_2 0.600 0.983 1.390
Q_{PAH} 0.661 1.903 4.222
U_{min} 2.837 8.135 15.290
{\rm log}_{10}(\gamma_e)\, -2.783 -1.667 -0.490

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.021 -2.763 -1.622
{\rm log}_{10}(\tau_{AGN})\, 1.071 1.589 1.957

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.544 -1.261 -0.766
0.03-0.10 Gyr -1.405 -0.435 0.222
0.10-0.33 Gyr -1.129 -0.312 0.155
0.33-1.08 Gyr -1.465 -0.561 -0.210
1.08-3.54 Gyr -1.103 -0.405 -0.111
3.54-11.62 Gyr -0.616 -0.199 -0.017
11.62-12.91 Gyr -0.876 -0.140 0.448