2018ihk

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Information

Transient

Name: AT2018ihk
Right ascension: 0h04m08.73s
Declination: -33d36m37.58s
Discovery Date: Nov. 8, 2018, 5:02 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.011

Host

Name:
Right ascension: 0h04m08.75s
Declination: -33d36m37.75s
Redshift: 0.073520
Photometric Redshift: 0.036
 

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
no valid phot
 status
Local host SED inference
Local host SED inference
not 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 6.89
Cutout download processed 8.0
Global aperture construction processed 0.13
Local aperture photometry processed 1.09
Global aperture photometry processed 0.91
Validate local photometry no valid phot 0.01
Validate global photometry processed 1.07
Host information processed 0.14
Global host SED inference processed 1264.54
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.08
Processing status blocked 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) = 0h04m08.73s, -33d36m37.58s
semi major axis, semi minor axis (arcsec) = 1.43, 1.43
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Data not available


Aperture details

RA, DEC (J2000) = 0h04m08.77s, -33d36m36.92s
semi major axis, semi minor axis (arcsec) = 13.19, 8.21
angle (degrees, anti-clockwise from east) = -5.61

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 7.92 1.7 21.654 0.233 AB
GALEX_NUV 27.19 2.06 20.314 0.082 AB
2MASS_J 6124.3 240.24 13.537 0.043 Vega
2MASS_H 7989.77 391.28 12.776 0.053 Vega
2MASS_K 6928.32 458.0 12.461 0.072 Vega
WISE_W1 2944.3 32.07 12.529 0.012 Vega
WISE_W2 1762.35 35.17 12.446 0.022 Vega
WISE_W3 956.58 99.55 11.274 0.113 Vega
WISE_W4 1392.03 586.99 9.421 0.458 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.851 11.028 11.177
{\rm log}_{10}({\rm SFR}) -1.438 -0.609 0.163
{\rm log}_{10}({\rm sSFR}) -12.507 -11.624 -10.809
{\rm stellar\ age} 5.480 7.579 11.419

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.606 -0.302 -0.074
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.262 -0.623 0.050

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.079 0.207 0.405
\delta -0.917 -0.655 -0.130
\tau_1/\tau_2 0.276 0.764 1.294
Q_{PAH} 0.375 1.138 3.202
U_{min} 1.949 6.368 13.845
{\rm log}_{10}(\gamma_e)\, -3.512 -2.561 -1.205

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.458 -3.456 -2.403
{\rm log}_{10}(\tau_{AGN})\, 1.073 1.555 1.941

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.886 -0.700 0.277
0.03-0.10 Gyr -2.098 -0.747 0.087
0.10-0.33 Gyr -1.814 -0.338 0.439
0.33-1.07 Gyr -1.955 0.039 1.026
1.07-3.51 Gyr -1.252 0.699 1.210
3.51-11.51 Gyr -0.013 1.028 1.310
11.51-12.78 Gyr 0.375 1.242 2.271