2018mnu

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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
 

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 2.63
Cutout download processed 4.26
Global aperture construction processed 0.57
Local aperture photometry processed 3.35
Global aperture photometry processed 3.42
Validate local photometry processed 0.02
Validate global photometry processed 10.31
Host information processed 0.14
Global host SED inference processed 420.62
Local host SED inference processed 533.63
Transient information processed 0.0
Transient MWEBV processed 0.09
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) = 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
 

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})\, 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