2018isq results

Information

Transient
Name:2018isq
Right ascension: 3h16m50.60s
Declination:80d47m04.50s
Discovery Date:None
Classification:Ia
Redshift:0.007810
MW E(B-V):0.208
Host
Name:2018isq
Right ascension: 3h16m44.86s
Declination:80d47m36.24s
Redshift:0.007812
Photometric Redshift:0.019
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
GALEX_NUV
PanSTARRS_g
PanSTARRS_r
PanSTARRS_i
PanSTARRS_z
PanSTARRS_y
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
 GALEX_FUV
DES_g
DES_r
DES_i
DES_z
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 14.44
Transient MWEBV processed 0.05
Host match processed 0.8
Host information processed 0.11
Host MWEBV processed 0.04
Global aperture construction processed 1.39
Global aperture photometry processed 6.14
Validate global photometry processed 29.82
Global host SED inference processed 470.31
Local aperture photometry processed 5.9
Validate local photometry processed 0.02
Local host SED inference processed 739.5
 

Imaging data

 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):3h16m50.60s, 80d47m04.50s
semi major axis, semi minor axis (arcsec):12.45, 12.45
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 19.36 3.45 20.683 0.193 AB
SDSS_u 498.63 13.41 17.156 0.029 AB
SDSS_g 3059.01 14.99 15.186 0.005 AB
PanSTARRS_g 3330.51 4.9 15.094 0.002 AB
SDSS_r 7765.55 23.87 14.175 0.003 AB
PanSTARRS_r 7551.9 7.54 14.205 0.001 AB
SDSS_i 12538.38 31.86 13.654 0.003 AB
PanSTARRS_i 12067.54 10.27 13.696 0.001 AB
PanSTARRS_z 15928.06 17.98 13.395 0.001 AB
SDSS_z 17562.21 56.23 13.289 0.003 AB
PanSTARRS_y 20495.88 35.04 13.121 0.002 AB
2MASS_J 27791.35 349.0 11.895 0.014 Vega
2MASS_H 32472.65 560.28 11.254 0.019 Vega
2MASS_K 28526.37 627.44 10.924 0.024 Vega
WISE_W1 9554.54 365.05 11.250 0.041 Vega
WISE_W2 5161.81 107.16 11.279 0.023 Vega
WISE_W3 1276.74 129.88 10.961 0.110 Vega
WISE_W4 325.97 435.22 10.997 1.450 Vega

Aperture details

RA, DEC (J2000):3h16m45.17s, 80d47m35.15s
semi major axis, semi minor axis (arcsec):90.59, 18.89
angle (degrees, anti-clockwise from east):-11.96
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 197.31 11.52 18.162 0.063 AB
SDSS_u 5573.95 45.34 14.535 0.009 AB
SDSS_g 33909.32 49.71 12.574 0.002 AB
PanSTARRS_g 37881.34 16.2 12.454 0.000 AB
SDSS_r 87160.72 79.98 11.549 0.001 AB
PanSTARRS_r 86396.44 25.4 11.559 0.000 AB
SDSS_i 142760.38 106.68 11.013 0.001 AB
PanSTARRS_i 140150.3 33.54 11.034 0.000 AB
PanSTARRS_z 187783.92 58.41 10.716 0.000 AB
SDSS_z 201432.18 185.13 10.640 0.001 AB
PanSTARRS_y 244285.31 111.31 10.430 0.000 AB
2MASS_J 324104.63 1166.13 9.228 0.004 Vega
2MASS_H 402045.94 1871.49 8.522 0.005 Vega
2MASS_K 340782.98 2095.7 8.231 0.007 Vega
WISE_W1 162564.56 1508.79 8.173 0.010 Vega
WISE_W2 92882.04 473.59 8.141 0.006 Vega
WISE_W3 31050.94 493.27 7.496 0.017 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.694 9.775 9.894
{\rm log}_{10}({\rm SFR}) -2.818 -1.888 -1.338
{\rm log}_{10}({\rm sSFR}) -12.663 -11.714 -11.108
{\rm stellar\ age} 7.430 8.528 12.080

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.901 -0.702 -0.550
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.272 -0.483 0.133

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.177 0.302 0.436
\delta -0.963 -0.861 -0.657
\tau_1/\tau_2 0.549 0.893 1.244
Q_{PAH} 0.220 0.727 1.824
U_{min} 2.978 8.388 15.732
{\rm log}_{10}(\gamma_e)\, -3.267 -2.250 -1.146

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.577 -3.828 -2.878
{\rm log}_{10}(\tau_{AGN})\, 1.075 1.617 2.031

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.392 -2.042 -1.329
0.03-0.10 Gyr -3.052 -1.963 -1.327
0.10-0.33 Gyr -2.919 -1.736 -1.060
0.33-1.10 Gyr -2.924 -1.616 -0.866
1.10-3.65 Gyr -2.830 -0.918 -0.233
3.65-12.11 Gyr -1.111 -0.149 0.016
12.11-13.45 Gyr -0.445 0.190 0.963

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.839 10.923 11.016
{\rm log}_{10}({\rm SFR}) -2.208 -1.427 -1.013
{\rm log}_{10}({\rm sSFR}) -13.144 -12.355 -11.914
{\rm stellar\ age} 7.821 10.045 12.736

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.446 -0.317 -0.211
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.569 -0.757 0.060

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.060 0.136 0.292
\delta -0.822 -0.523 -0.156
\tau_1/\tau_2 0.559 0.969 1.346
Q_{PAH} 0.135 0.465 1.344
U_{min} 2.764 7.487 14.949
{\rm log}_{10}(\gamma_e)\, -3.349 -2.399 -1.492

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.666 -4.045 -3.217
{\rm log}_{10}(\tau_{AGN})\, 1.059 1.618 1.952

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.680 -1.474 -1.070
0.03-0.10 Gyr -2.887 -1.516 -0.966
0.10-0.33 Gyr -2.886 -1.549 -0.848
0.33-1.10 Gyr -2.642 -1.256 -0.314
1.10-3.65 Gyr -2.201 -0.668 0.687
3.65-12.11 Gyr -1.010 0.836 1.111
12.11-13.45 Gyr 0.791 1.701 2.134