2018iao

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Information

Transient

Name: AT2018iao
Right ascension: 4h43m15.71s
Declination: -8d36m18.30s
Discovery Date: Oct. 31, 2018, 9:05 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.065

Host

Name: 2018iao
Right ascension: 4h43m15.71s
Declination: -8d36m18.39s
Redshift: 0.091403
Photometric Redshift: 0.066
 

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 2.14
Cutout download processed 0.27
Global aperture construction processed 0.69
Local aperture photometry processed 4.0
Global aperture photometry processed 4.37
Validate local photometry processed 0.02
Validate global photometry processed 10.96
Host information processed 0.09
Global host SED inference processed 454.59
Local host SED inference processed 494.82
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.06
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) = 4h43m15.71s, -8d36m18.30s
semi major axis, semi minor axis (arcsec) = 1.18, 1.18
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_i 453.88 0.48 17.258 0.001 AB
PanSTARRS_z 610.19 1.0 16.936 0.002 AB
PanSTARRS_y 668.84 1.9 16.837 0.003 AB

Aperture details

RA, DEC (J2000) = 4h43m15.69s, -8d36m18.16s
semi major axis, semi minor axis (arcsec) = 8.03, 6.65
angle (degrees, anti-clockwise from east) = -76.66

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 619.42 1.97 16.920 0.003 AB
PanSTARRS_r 1183.46 2.13 16.217 0.002 AB
PanSTARRS_i 1743.01 2.38 15.797 0.001 AB
PanSTARRS_z 2246.29 5.27 15.521 0.003 AB
PanSTARRS_y 2622.19 11.24 15.353 0.005 AB
2MASS_J 3553.65 176.6 14.128 0.054 Vega
2MASS_H 3972.12 269.22 13.535 0.074 Vega
2MASS_K 4190.82 345.28 13.006 0.089 Vega
WISE_W1 2344.52 26.82 12.776 0.012 Vega
WISE_W2 1916.6 32.5 12.355 0.018 Vega
WISE_W3 1197.51 113.93 11.030 0.103 Vega
WISE_W4 1750.3 645.17 9.172 0.400 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})\, 10.175 10.381 10.553
{\rm log}_{10}({\rm SFR}) -2.045 -0.564 0.152
{\rm log}_{10}({\rm sSFR}) -12.376 -10.965 -10.199
{\rm stellar\ age} 3.458 7.044 9.900

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.040 -0.571 -0.271
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.417 -0.763 -0.110

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.270 0.498 0.963
\delta -0.895 -0.570 0.077
\tau_1/\tau_2 0.515 0.917 1.321
Q_{PAH} 0.576 1.951 4.805
U_{min} 3.030 8.647 16.575
{\rm log}_{10}(\gamma_e)\, -3.260 -1.948 -0.648

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.027 -2.165 -0.787
{\rm log}_{10}(\tau_{AGN})\, 0.987 1.493 1.913

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.881 -0.891 -0.058
0.03-0.10 Gyr -2.565 -0.608 0.229
0.10-0.33 Gyr -2.069 -0.365 0.457
0.33-1.06 Gyr -1.936 -0.066 0.687
1.06-3.47 Gyr -1.789 0.179 0.631
3.47-11.30 Gyr -1.066 0.345 0.693
11.30-12.56 Gyr -0.969 0.536 1.448

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.984 11.041 11.115
{\rm log}_{10}({\rm SFR}) -0.193 0.264 0.651
{\rm log}_{10}({\rm sSFR}) -11.260 -10.795 -10.380
{\rm stellar\ age} 6.990 7.827 10.433

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.301 -0.126 0.024
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.796 -1.010 0.236

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.071 0.170 0.294
\delta -0.752 -0.319 0.118
\tau_1/\tau_2 0.602 0.989 1.395
Q_{PAH} 0.185 0.573 1.354
U_{min} 2.685 6.797 13.579
{\rm log}_{10}(\gamma_e)\, -3.287 -2.477 -1.597

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.463 -1.324 -1.219
{\rm log}_{10}(\tau_{AGN})\, 0.786 0.952 1.145

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.382 0.156 0.483
0.03-0.10 Gyr -0.385 0.283 0.733
0.10-0.33 Gyr -0.409 0.218 0.618
0.33-1.06 Gyr -0.608 0.157 0.527
1.06-3.47 Gyr -0.183 0.585 1.023
3.47-11.30 Gyr 0.790 1.184 1.306
11.30-12.56 Gyr 0.868 1.429 2.114