2018afm

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Information

Transient

Name: SN2018afm
Right ascension: 7h59m25.01s
Declination: 16d25m34.58s
Discovery Date: March 13, 2018, 3:19 a.m.
Classification: SN II
Redshift: 0.016300
MW E(B-V): 0.031

Host

Name: 2018afm
Right ascension: 7h59m23.59s
Declination: 16d25m16.32s
Redshift: 0.016304
Photometric Redshift: 0.003
 

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 0.98
Cutout download processed 15.41
Global aperture construction processed 0.72
Local aperture photometry processed 7.04
Global aperture photometry processed 6.57
Validate local photometry processed 0.03
Validate global photometry processed 13.74
Host information processed 0.09
Global host SED inference processed 969.77
Local host SED inference processed 723.58
Transient information processed 0.0
Transient MWEBV processed 0.1
Host MWEBV processed 0.08
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) = 7h59m25.01s, 16d25m34.58s
semi major axis, semi minor axis (arcsec) = 6.03, 6.03
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 82.56 4.55 19.108 0.060 AB
SDSS_g 145.47 4.03 18.493 0.030 AB
DES_g 164.29 0.72 18.361 0.005 AB
PanSTARRS_g 145.3 1.5 18.494 0.011 AB
SDSS_r 189.92 4.72 18.204 0.027 AB
PanSTARRS_r 206.4 1.84 18.113 0.010 AB
DES_r 218.8 1.38 18.050 0.007 AB
SDSS_i 201.22 5.59 18.141 0.030 AB
PanSTARRS_i 219.58 2.16 18.046 0.011 AB
PanSTARRS_z 226.48 4.31 18.012 0.021 AB
SDSS_z 210.26 14.93 18.093 0.077 AB
DES_z 261.5 3.21 17.856 0.013 AB
PanSTARRS_y 226.69 8.99 18.011 0.043 AB
2MASS_J 86.77 139.6 18.159 1.747 Vega
2MASS_H 402.44 231.24 16.021 0.624 Vega
2MASS_K -43.86 259.27 Vega
WISE_W1 17.48 25.34 18.094 1.574 Vega

Aperture details

RA, DEC (J2000) = 7h59m23.61s, 16d25m14.07s
semi major axis, semi minor axis (arcsec) = 47.95, 38.87
angle (degrees, anti-clockwise from east) = -91.93

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 28999.28 11.07 12.744 0.000 AB
2MASS_J 54844.05 1004.53 11.157 0.020 Vega
2MASS_K 33094.46 1861.54 10.763 0.061 Vega
WISE_W4 24518.3 3161.8 6.306 0.140 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})\, 7.867 8.144 8.314
{\rm log}_{10}({\rm SFR}) -1.434 -0.914 -0.447
{\rm log}_{10}({\rm sSFR}) -9.639 -9.047 -8.331
{\rm stellar\ age} 1.419 5.773 7.645

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.820 -1.400 -0.830
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.932 -1.798 -1.417

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.214 0.459 0.825
\delta -0.556 -0.189 0.059
\tau_1/\tau_2 0.663 1.082 1.492
Q_{PAH} 0.577 2.027 4.253
U_{min} 3.205 9.165 16.836
{\rm log}_{10}(\gamma_e)\, -3.380 -1.964 -1.026

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.152 -2.520 -1.071
{\rm log}_{10}(\tau_{AGN})\, 0.886 1.347 1.890

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.794 -1.511 -1.227
0.03-0.10 Gyr -1.365 -0.787 -0.301
0.10-0.33 Gyr -2.625 -1.502 -0.988
0.33-1.10 Gyr -3.428 -1.918 -1.497
1.10-3.67 Gyr -3.694 -1.958 -1.571
3.67-12.19 Gyr -3.769 -1.956 -1.603
12.19-13.54 Gyr -3.987 -1.997 -1.327

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.254 10.407 10.562
{\rm log}_{10}({\rm SFR}) -0.300 0.436 0.952
{\rm log}_{10}({\rm sSFR}) -10.713 -9.991 -9.489
{\rm stellar\ age} 2.450 6.006 8.128

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.108 -0.663 -0.325
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.661 -0.982 -0.107

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.030 0.083 0.182
\delta -0.776 -0.305 0.192
\tau_1/\tau_2 0.446 0.871 1.308
Q_{PAH} 0.336 1.233 3.655
U_{min} 2.414 6.987 14.397
{\rm log}_{10}(\gamma_e)\, -3.768 -3.122 -1.631

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.568 -2.919 -1.814
{\rm log}_{10}(\tau_{AGN})\, 0.871 1.231 1.862

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.620 0.141 0.502
0.03-0.10 Gyr -0.759 0.480 1.093
0.10-0.33 Gyr -0.369 0.698 1.196
0.33-1.10 Gyr -0.164 0.541 1.032
1.10-3.67 Gyr -0.144 0.456 0.802
3.67-12.19 Gyr -0.870 0.336 0.669
12.19-13.54 Gyr -1.145 0.309 1.012