2018ahe

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Information

Transient

Name: 2018ahe
Right ascension: 14h57m09.50s
Declination: 19d42m00.00s
Discovery Date: None
Classification: SNIIP
Redshift: None
MW E(B-V): 0.028

Host

Name: UGC09620
Right ascension: 14h57m11.23s
Declination: 19d41m53.13s
Redshift: 0.015200
Photometric Redshift:
 

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
Global aperture photometry processed 0.61
Validate local photometry processed 0.01
Local host SED inference processed 484.74
Cutout download processed 2.22
Global host SED inference processed 457.87
Transient information processed 0.0
Transient MWEBV processed 0.06
Host match processed 4.07
Host information processed 0.09
Global aperture construction processed 0.13
Local aperture photometry processed 0.68
Validate global photometry processed 0.68
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) = 14h57m09.50s, 19d42m00.00s
semi major axis, semi minor axis (arcsec) = 6.46, 6.46
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 11.51 3.0 21.247 0.282 AB
GALEX_NUV 20.34 2.47 20.629 0.132 AB
2MASS_J 617.37 148.83 16.029 0.262 Vega
2MASS_H 147.13 232.0 17.113 1.712 Vega
WISE_W1 67.9 7.02 16.621 0.112 Vega

Aperture details

RA, DEC (J2000) = 14h57m11.17s, 19d41m53.56s
semi major axis, semi minor axis (arcsec) = 22.5, 20.59
angle (degrees, anti-clockwise from east) = -106.45

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 567.82 21.04 17.014 0.040 AB
GALEX_NUV 804.18 14.46 16.637 0.020 AB
2MASS_J 17721.94 497.66 12.384 0.030 Vega
2MASS_H 22576.02 775.08 11.648 0.037 Vega
WISE_W1 9190.93 51.93 11.293 0.006 Vega
WISE_W3 26639.67 265.93 7.662 0.011 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})\, 7.643 7.894 8.056
{\rm log}_{10}({\rm SFR}) -2.074 -1.700 -1.308
{\rm log}_{10}({\rm sSFR}) -10.051 -9.631 -9.066
{\rm stellar\ age} 3.391 6.616 8.257

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.764 -1.260 -0.416
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.504 -0.776 -0.018

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.169 0.321 0.516
\delta -0.518 -0.181 0.073
\tau_1/\tau_2 0.618 0.987 1.370
Q_{PAH} 0.254 0.969 2.985
U_{min} 3.155 8.290 15.412
{\rm log}_{10}(\gamma_e)\, -3.103 -2.056 -1.080

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.243 -2.969 -1.646
{\rm log}_{10}(\tau_{AGN})\, 1.071 1.556 1.955

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.085 -1.696 -1.397
0.03-0.10 Gyr -2.474 -1.781 -1.228
0.10-0.33 Gyr -2.740 -2.006 -1.521
0.33-1.10 Gyr -2.887 -2.137 -1.691
1.10-3.67 Gyr -2.985 -2.181 -1.866
3.67-12.20 Gyr -2.986 -2.118 -1.819
12.20-13.56 Gyr -3.062 -2.099 -1.494

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.868 10.028 10.174
{\rm log}_{10}({\rm SFR}) -0.412 -0.058 0.365
{\rm log}_{10}({\rm sSFR}) -10.491 -10.089 -9.638
{\rm stellar\ age} 5.332 7.729 10.368

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.876 -0.499 -0.178
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.569 -0.621 -0.124

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.148 0.296 0.553
\delta -0.685 -0.298 0.115
\tau_1/\tau_2 0.268 0.692 1.183
Q_{PAH} 0.357 1.085 2.749
U_{min} 2.578 7.539 14.630
{\rm log}_{10}(\gamma_e)\, -3.478 -2.224 -1.492

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.143 -2.636 -1.435
{\rm log}_{10}(\tau_{AGN})\, 1.136 1.656 1.998

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.481 -0.013 0.300
0.03-0.10 Gyr -1.129 -0.162 0.458
0.10-0.33 Gyr -1.923 -0.536 0.112
0.33-1.10 Gyr -1.773 -0.451 0.195
1.10-3.67 Gyr -1.371 -0.200 0.230
3.67-12.20 Gyr -0.658 0.034 0.276
12.20-13.56 Gyr -0.582 0.207 1.011