ASASSN-16hr

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Information

Transient

Name: ASASSN-16hr
Right ascension: 22h25m31.77s
Declination: 38d59m03.69s
Discovery Date: None
Classification: SN Ia
Redshift: 0.030830
MW E(B-V): 0.105

Host

Name: ASASSN-16hr
Right ascension: 22h25m31.57s
Declination: 38d59m01.62s
Redshift: None
Photometric Redshift: 0.032
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.71
Cutout download processed 14.28
Global aperture construction processed 0.58
Local aperture photometry processed 4.47
Global aperture photometry processed 4.41
Validate local photometry processed 0.02
Validate global photometry processed 16.12
Host information processed 0.12
Global host SED inference processing None
Local host SED inference processed 513.85
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.03
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) = 22h25m31.77s, 38d59m03.69s
semi major axis, semi minor axis (arcsec) = 3.24, 3.24
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
SDSS_u 102.92 3.66 18.869 0.039
SDSS_g 300.04 4.56 17.707 0.017
PanSTARRS_g 303.86 0.88 17.693 0.003
SDSS_r 483.11 5.85 17.190 0.013
PanSTARRS_r 522.4 1.08 17.105 0.002
SDSS_i 656.31 7.05 16.857 0.012
PanSTARRS_i 650.75 0.9 16.866 0.002
PanSTARRS_z 780.21 2.51 16.669 0.003
SDSS_z 825.55 13.22 16.608 0.017
PanSTARRS_y 930.41 5.3 16.478 0.006
2MASS_J 1002.45 75.02 15.502 0.081
2MASS_H 1256.39 121.42 14.785 0.105
2MASS_K 1036.2 135.77 14.524 0.142

Aperture details

RA, DEC (J2000) = 22h25m31.58s, 38d59m02.27s
semi major axis, semi minor axis (arcsec) = 14.36, 8.37
angle (degrees, anti-clockwise from east) = -119.03

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 47.0 9.27 19.720 0.214
GALEX_NUV 97.09 2.75 18.932 0.031
SDSS_u 277.81 10.2 17.791 0.040
SDSS_g 1004.96 8.67 16.395 0.009
PanSTARRS_g 1041.13 2.82 16.356 0.003
SDSS_r 1648.86 11.47 15.857 0.008
SDSS_i 2289.08 14.77 15.501 0.007
PanSTARRS_i 2257.87 2.87 15.516 0.001
SDSS_z 2694.36 39.52 15.324 0.016
PanSTARRS_y 3215.38 17.43 15.132 0.006
2MASS_J 3950.13 289.22 14.014 0.079
2MASS_H 4355.36 466.4 13.435 0.116
2MASS_K 3655.57 526.19 13.155 0.156
WISE_W1 2090.99 58.96 12.900 0.031
WISE_W2 1383.76 58.16 12.708 0.046
WISE_W4 8433.32 1155.0 7.465 0.149
 

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})\, 9.299 9.439 9.574
{\rm log}_{10}({\rm SFR}) -0.812 -0.211 0.376
{\rm log}_{10}({\rm sSFR}) -10.259 -9.661 -9.038
{\rm stellar\ age} 4.114 6.730 8.219

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.584 -0.866 -0.407
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.627 0.120 0.371

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.192 0.559 1.055
\delta -0.544 -0.057 0.239
\tau_1/\tau_2 0.643 1.031 1.376
Q_{PAH} 0.535 1.775 3.266
U_{min} 2.865 8.121 15.696
{\rm log}_{10}(\gamma_e)\, -3.349 -2.111 -1.087

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.032 -2.070 -0.819
{\rm log}_{10}(\tau_{AGN})\, 0.869 1.365 1.925

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.040 -0.689 -0.305
0.03-0.10 Gyr -0.831 -0.095 0.513
0.10-0.33 Gyr -1.057 -0.416 0.122
0.33-1.10 Gyr -1.419 -0.683 -0.256
1.10-3.63 Gyr -1.239 -0.598 -0.270
3.63-12.01 Gyr -1.171 -0.553 -0.305
12.01-13.34 Gyr -1.297 -0.500 0.064

Global parameter details

Documentation