2018mnu results

Information

Transient
Name:AT2018mnu
Right ascension: 18h44m42.03s
Declination:27d12m22.04s
Discovery Date:Sept. 15, 2018, 5:05 a.m.
Classification:None
Redshift:None
MW E(B-V):0.123
Host
Name:2018mnu
Right ascension: 18h44m42.01s
Declination:27d12m22.01s
Redshift:0.061892
Photometric Redshift:0.048
 

Cutout Download Report

Downloaded Unavailable
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
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 4.26
Transient MWEBV processed 0.09
Host match processed 2.63
Host information processed 0.14
Host MWEBV processed 0.06
Global aperture construction processed 0.57
Global aperture photometry processed 3.42
Validate global photometry processed 10.31
Global host SED inference processed 420.62
Local aperture photometry processed 3.35
Validate local photometry processed 0.02
Local host SED inference processed 533.63
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):18h44m42.03s, 27d12m22.04s
semi major axis, semi minor axis (arcsec):1.68, 1.68
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 181.99 0.46 18.250 0.003 AB
PanSTARRS_r 407.46 0.78 17.375 0.002 AB
PanSTARRS_i 617.57 0.58 16.923 0.001 AB
PanSTARRS_z 786.85 1.55 16.660 0.002 AB
PanSTARRS_y 1021.11 3.23 16.377 0.003 AB

Aperture details

RA, DEC (J2000):18h44m41.90s, 27d12m22.92s
semi major axis, semi minor axis (arcsec):23.12, 9.73
angle (degrees, anti-clockwise from east):-45.08
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 60.25 6.35 19.450 0.114 AB
PanSTARRS_g 1185.72 3.64 16.215 0.003 AB
PanSTARRS_r 2277.62 5.95 15.506 0.003 AB
PanSTARRS_i 3395.17 4.45 15.073 0.001 AB
PanSTARRS_z 4090.73 12.41 14.870 0.003 AB
PanSTARRS_y 5138.85 27.72 14.623 0.006 AB
2MASS_J 6664.53 381.95 13.446 0.062 Vega
2MASS_H 7304.82 607.71 12.873 0.090 Vega
2MASS_K 7732.77 609.07 12.341 0.086 Vega
WISE_W2 3497.18 73.35 11.702 0.023 Vega
WISE_W3 8419.7 185.89 8.913 0.024 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.842 10.140 10.270
{\rm log}_{10}({\rm SFR}) -1.242 -0.391 0.110
{\rm log}_{10}({\rm sSFR}) -11.460 -10.522 -9.847
{\rm stellar\ age} 2.236 6.133 7.777

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.083 -0.518 -0.180
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.601 -0.004 0.293

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.413 0.818 1.265
\delta -0.801 -0.590 -0.257
\tau_1/\tau_2 0.568 0.941 1.339
Q_{PAH} 0.646 3.014 5.562
U_{min} 2.784 8.315 16.079
{\rm log}_{10}(\gamma_e)\, -3.374 -1.569 -0.727

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.395 -2.759 -0.869
{\rm log}_{10}(\tau_{AGN})\, 1.017 1.466 1.931

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.414 -0.552 -0.034
0.03-0.10 Gyr -1.564 -0.271 0.731
0.10-0.33 Gyr -1.800 -0.309 0.533
0.33-1.08 Gyr -1.783 -0.261 0.315
1.08-3.54 Gyr -1.193 -0.066 0.257
3.54-11.64 Gyr -1.408 -0.093 0.188
11.64-12.93 Gyr -1.753 -0.139 0.434

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.847 10.929 10.990
{\rm log}_{10}({\rm SFR}) 0.074 0.444 0.723
{\rm log}_{10}({\rm sSFR}) -10.876 -10.473 -10.136
{\rm stellar\ age} 5.165 6.816 8.317

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.546 -0.267 -0.067
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.701 -0.643 0.248

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.136 0.515 0.768
\delta -0.269 0.083 0.291
\tau_1/\tau_2 0.691 1.002 1.329
Q_{PAH} 0.492 1.172 2.305
U_{min} 2.663 7.876 15.634
{\rm log}_{10}(\gamma_e)\, -3.347 -2.552 -1.767

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.311 -1.606 -1.113
{\rm log}_{10}(\tau_{AGN})\, 0.892 1.141 1.482

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.106 0.267 0.556
0.03-0.10 Gyr -0.244 0.299 0.717
0.10-0.33 Gyr -0.315 0.269 0.655
0.33-1.08 Gyr -0.067 0.495 0.868
1.08-3.54 Gyr 0.389 0.812 1.093
3.54-11.64 Gyr 0.449 0.770 0.917
11.64-12.93 Gyr 0.295 0.836 1.322