2018aca results

Information

Transient
Name:2018aca
Right ascension: 10h22m50.79s
Declination:14d03m16.99s
Discovery Date:None
Classification:Ia
Redshift:0.041690
MW E(B-V):0.035
Host
Name:2018aca
Right ascension: 10h22m50.90s
Declination:14d03m16.61s
Redshift:0.041680
Photometric Redshift:0.035
 

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_z
 DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 22.98
Transient MWEBV processed 0.05
Host match processed 1.63
Host information processed 0.09
Host MWEBV processed 0.04
Global aperture construction processed 0.66
Global aperture photometry processed 7.11
Validate global photometry processed 20.21
Global host SED inference processed 412.4
Local aperture photometry processed 7.06
Validate local photometry processed 0.03
Local host SED inference processed 441.43
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):10h22m50.79s, 14d03m16.99s
semi major axis, semi minor axis (arcsec):2.43, 2.43
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 36.26 2.31 20.002 0.069 AB
SDSS_g 99.43 2.66 18.906 0.029 AB
DES_g 105.9 0.88 18.838 0.009 AB
PanSTARRS_g 96.88 0.57 18.934 0.006 AB
SDSS_r 138.02 3.21 18.550 0.025 AB
PanSTARRS_r 135.61 0.65 18.569 0.005 AB
DES_r 149.19 1.99 18.466 0.014 AB
SDSS_i 170.98 3.84 18.318 0.024 AB
PanSTARRS_i 168.38 0.77 18.334 0.005 AB
PanSTARRS_z 179.85 1.46 18.263 0.009 AB
SDSS_z 214.49 7.63 18.071 0.039 AB
DES_z 203.02 2.83 18.131 0.015 AB
PanSTARRS_y 205.48 3.65 18.118 0.019 AB

Aperture details

RA, DEC (J2000):10h22m50.89s, 14d03m16.75s
semi major axis, semi minor axis (arcsec):5.56, 4.31
angle (degrees, anti-clockwise from east):-88.63
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 23.12 1.27 20.490 0.059 AB
GALEX_NUV 27.42 0.86 20.305 0.034 AB
SDSS_u 41.27 3.99 19.861 0.105 AB
SDSS_g 172.03 3.62 18.311 0.023 AB
DES_g 176.5 1.16 18.283 0.007 AB
PanSTARRS_g 164.5 1.12 18.360 0.007 AB
SDSS_r 237.47 4.49 17.961 0.021 AB
PanSTARRS_r 236.03 1.27 17.968 0.006 AB
DES_r 261.78 2.67 17.855 0.011 AB
SDSS_i 301.4 5.8 17.702 0.021 AB
PanSTARRS_i 295.18 1.51 17.725 0.006 AB
PanSTARRS_z 330.27 2.87 17.603 0.009 AB
SDSS_z 418.45 14.37 17.346 0.037 AB
DES_z 355.25 3.93 17.524 0.012 AB
PanSTARRS_y 380.22 7.24 17.450 0.021 AB
2MASS_J 286.0 111.84 16.864 0.425 Vega
2MASS_H 187.66 207.45 16.849 1.200 Vega
2MASS_K 146.7 192.45 16.646 1.424 Vega
WISE_W1 152.26 9.58 15.745 0.068 Vega
WISE_W2 95.22 13.38 15.614 0.153 Vega
WISE_W3 256.66 62.08 12.703 0.263 Vega
WISE_W4 14.63 375.79 14.367 27.885 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.668 8.883 9.063
{\rm log}_{10}({\rm SFR}) -1.289 -0.653 -0.045
{\rm log}_{10}({\rm sSFR}) -10.223 -9.558 -8.832
{\rm stellar\ age} 1.798 5.116 7.157

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.599 -1.118 -0.526
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.724 -1.089 -0.100

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.231 0.510 0.856
\delta -0.551 -0.170 0.150
\tau_1/\tau_2 0.735 1.085 1.461
Q_{PAH} 0.758 2.806 5.119
U_{min} 2.790 7.943 15.061
{\rm log}_{10}(\gamma_e)\, -3.320 -2.321 -1.191

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.830 -1.999 -0.792
{\rm log}_{10}(\tau_{AGN})\, 0.964 1.513 1.969

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.411 -1.048 -0.738
0.03-0.10 Gyr -1.327 -0.560 0.098
0.10-0.33 Gyr -1.273 -0.556 -0.085
0.33-1.09 Gyr -1.774 -0.931 -0.517
1.09-3.60 Gyr -1.946 -1.070 -0.743
3.60-11.88 Gyr -2.685 -1.244 -0.844
11.88-13.20 Gyr -2.715 -1.299 -0.673

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.300 9.370 9.455
{\rm log}_{10}({\rm SFR}) -1.062 -0.840 -0.629
{\rm log}_{10}({\rm sSFR}) -10.428 -10.213 -9.999
{\rm stellar\ age} 7.557 8.497 10.921

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.056 -0.864 -0.716
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.160 -0.353 -0.078

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.039 0.081 0.161
\delta -0.724 -0.280 0.098
\tau_1/\tau_2 0.777 1.154 1.531
Q_{PAH} 0.376 1.224 2.918
U_{min} 2.850 7.819 14.509
{\rm log}_{10}(\gamma_e)\, -2.029 -1.088 -0.351

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.269 -3.165 -2.152
{\rm log}_{10}(\tau_{AGN})\, 1.039 1.538 1.948

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.171 -1.021 -0.884
0.03-0.10 Gyr -1.080 -0.772 -0.522
0.10-0.33 Gyr -1.467 -1.019 -0.732
0.33-1.09 Gyr -1.832 -1.291 -0.951
1.09-3.60 Gyr -1.878 -1.217 -0.854
3.60-11.88 Gyr -0.875 -0.522 -0.406
11.88-13.20 Gyr -0.604 -0.129 0.433