ASASSN-14hr

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Information

Transient

Name: ASASSN-14hr
Right ascension: 1h50m41.00s
Declination: -14d31m06.00s
Discovery Date: None
Classification: Ia
Redshift: 0.032697
MW E(B-V): 0.013

Host

Name: ASASSN-14hr
Right ascension: 1h50m41.25s
Declination: -14d31m02.97s
Redshift: 0.033620
Photometric Redshift: 0.036
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 4.6
Cutout download processed 6.21
Global aperture construction processed 0.69
Local aperture photometry processed 4.16
Global aperture photometry processed 7.03
Validate local photometry processed 0.02
Validate global photometry processed 13.13
Host information processed 0.1
Global host SED inference processed 477.9
Local host SED inference processed 583.97
Transient information processed 0.0
Transient MWEBV processed 0.1
Host MWEBV processed 0.55
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) = 1h50m41.00s, -14d31m06.00s
semi major axis, semi minor axis (arcsec) = 2.99, 2.99
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 179.33 0.34 18.266 0.002 AB
PanSTARRS_g 153.82 1.12 18.432 0.008 AB
PanSTARRS_r 284.54 0.87 17.765 0.003 AB
PanSTARRS_i 366.18 1.16 17.491 0.003 AB
PanSTARRS_z 447.38 1.82 17.273 0.004 AB
PanSTARRS_y 504.31 4.65 17.143 0.010 AB
2MASS_J 645.57 67.64 15.980 0.114 Vega
2MASS_H 676.28 118.6 15.457 0.190 Vega
2MASS_K 407.5 120.85 15.537 0.322 Vega

Aperture details

RA, DEC (J2000) = 1h50m41.23s, -14d31m02.35s
semi major axis, semi minor axis (arcsec) = 23.96, 15.37
angle (degrees, anti-clockwise from east) = -66.79

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 317.72 13.18 17.645 0.045 AB
GALEX_NUV 409.5 8.8 17.369 0.023 AB
DES_g 2356.53 1.37 15.469 0.001 AB
PanSTARRS_g 2133.34 6.97 15.577 0.004 AB
PanSTARRS_r 3657.83 5.24 14.992 0.002 AB
PanSTARRS_i 4519.73 7.15 14.762 0.002 AB
PanSTARRS_z 5491.91 11.22 14.551 0.002 AB
PanSTARRS_y 6086.34 29.08 14.439 0.005 AB
WISE_W1 3903.18 40.21 12.222 0.011 Vega
WISE_W2 2210.74 49.59 12.200 0.024 Vega
WISE_W3 7616.98 200.05 9.022 0.029 Vega
WISE_W4 6681.12 1165.37 7.718 0.189 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})\, 9.219 9.319 9.441
{\rm log}_{10}({\rm SFR}) -1.733 -0.974 -0.450
{\rm log}_{10}({\rm sSFR}) -11.058 -10.291 -9.767
{\rm stellar\ age} 5.552 7.358 9.088

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.385 -0.784 -0.458
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.864 -1.469 -0.142

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.198 0.570 0.995
\delta -0.720 -0.205 0.128
\tau_1/\tau_2 0.676 1.013 1.368
Q_{PAH} 0.591 2.170 4.572
U_{min} 2.861 8.256 15.290
{\rm log}_{10}(\gamma_e)\, -3.190 -1.853 -0.788

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.641 -1.513 -0.422
{\rm log}_{10}(\tau_{AGN})\, 1.017 1.412 1.848

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.852 -1.082 -0.715
0.03-0.10 Gyr -1.901 -0.976 -0.365
0.10-0.33 Gyr -1.840 -0.974 -0.406
0.33-1.09 Gyr -1.767 -0.951 -0.486
1.09-3.62 Gyr -1.433 -0.752 -0.443
3.62-11.98 Gyr -1.010 -0.606 -0.437
11.98-13.31 Gyr -1.105 -0.514 0.090

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.338 10.409 10.500
{\rm log}_{10}({\rm SFR}) 0.225 0.507 0.760
{\rm log}_{10}({\rm sSFR}) -10.209 -9.916 -9.634
{\rm stellar\ age} 7.359 8.274 11.050

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.794 -0.568 -0.394
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.884 -1.280 0.285

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.194 0.333 0.516
\delta -0.137 0.149 0.308
\tau_1/\tau_2 0.587 0.965 1.358
Q_{PAH} 1.073 1.972 3.283
U_{min} 2.932 7.986 15.466
{\rm log}_{10}(\gamma_e)\, -3.182 -2.362 -1.730

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.449 -3.511 -2.568
{\rm log}_{10}(\tau_{AGN})\, 1.048 1.550 1.956

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.727 -0.050 0.189
0.03-0.10 Gyr 0.284 0.627 0.909
0.10-0.33 Gyr -0.832 0.006 0.450
0.33-1.09 Gyr -1.188 -0.288 0.106
1.09-3.62 Gyr -1.037 -0.161 0.275
3.62-11.98 Gyr 0.076 0.509 0.641
11.98-13.31 Gyr 0.247 0.822 1.488