2018iqy results

Information

Transient
Name:SN2018iqy
Right ascension: 11h56m27.08s
Declination:3d46m12.01s
Discovery Date:Nov. 19, 2018, 1:11 a.m.
Classification:SN Ia
Redshift:0.022430
MW E(B-V):0.022
Host
Name:PGC037512
Right ascension: 11h56m26.08s
Declination:3d45m58.80s
Redshift:0.022431
Photometric Redshift:None
 

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 28.35
Transient MWEBV processed 0.04
Host match processed 4.29
Host information processed 0.15
Host MWEBV processed 0.04
Global aperture construction processed 0.66
Global aperture photometry processed 7.5
Validate global photometry processed 14.82
Global host SED inference processed 1666.35
Local aperture photometry processed 7.3
Validate local photometry processed 0.03
Local host SED inference processed 427.56
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):11h56m27.08s, 3d46m12.01s
semi major axis, semi minor axis (arcsec):4.41, 4.41
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.07 0.92 23.822 0.928 AB
SDSS_u 25.98 3.01 20.363 0.126 AB
SDSS_g 122.58 3.32 18.679 0.029 AB
DES_g 132.49 0.7 18.595 0.006 AB
PanSTARRS_g 126.57 0.99 18.644 0.008 AB
SDSS_r 214.75 4.42 18.070 0.022 AB
PanSTARRS_r 214.04 1.22 18.074 0.006 AB
DES_r 237.22 1.46 17.962 0.007 AB
SDSS_i 282.88 5.57 17.771 0.021 AB
PanSTARRS_i 283.93 1.34 17.767 0.005 AB
PanSTARRS_z 341.48 2.51 17.567 0.008 AB
SDSS_z 382.47 14.19 17.443 0.040 AB
DES_z 384.36 3.48 17.438 0.010 AB
PanSTARRS_y 422.98 6.17 17.334 0.016 AB
2MASS_J 615.61 134.86 16.032 0.238 Vega
2MASS_H 673.6 186.34 15.461 0.300 Vega
2MASS_K 369.65 224.3 15.643 0.659 Vega

Aperture details

RA, DEC (J2000):11h56m26.09s, 3d45m59.44s
semi major axis, semi minor axis (arcsec):38.94, 8.91
angle (degrees, anti-clockwise from east):-133.97
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 56.9 6.69 19.512 0.128 AB
GALEX_NUV 84.48 1.89 19.083 0.024 AB
SDSS_u 421.95 12.71 17.337 0.033 AB
SDSS_g 1815.13 13.22 15.753 0.008 AB
DES_g 1258.53 2.3 16.150 0.002 AB
PanSTARRS_g 1975.88 4.11 15.661 0.002 AB
SDSS_r 3911.39 18.86 14.919 0.005 AB
PanSTARRS_r 4011.36 5.2 14.892 0.001 AB
DES_r 2961.24 5.3 15.221 0.002 AB
SDSS_i 5816.57 24.63 14.488 0.005 AB
PanSTARRS_i 5878.59 5.57 14.477 0.001 AB
PanSTARRS_z 7656.9 10.83 14.190 0.002 AB
SDSS_z 8555.07 61.04 14.069 0.008 AB
DES_z 6243.66 14.14 14.411 0.002 AB
PanSTARRS_y 10261.74 26.16 13.872 0.003 AB
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.735 8.886 9.036
{\rm log}_{10}({\rm SFR}) -1.597 -1.202 -0.848
{\rm log}_{10}({\rm sSFR}) -10.562 -10.104 -9.646
{\rm stellar\ age} 4.862 7.177 9.384

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.446 -0.762 -0.358
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.604 -0.834 -0.190

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.424 0.867 1.159
\delta -0.472 -0.077 0.200
\tau_1/\tau_2 0.604 0.943 1.290
Q_{PAH} 0.426 1.790 4.308
U_{min} 2.554 7.267 13.609
{\rm log}_{10}(\gamma_e)\, -3.581 -2.298 -1.265

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.223 -2.750 -0.790
{\rm log}_{10}(\tau_{AGN})\, 0.933 1.336 1.823

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.490 -1.125 -0.865
0.03-0.10 Gyr -1.973 -1.261 -0.807
0.10-0.33 Gyr -2.139 -1.261 -0.789
0.33-1.10 Gyr -2.196 -1.251 -0.758
1.10-3.65 Gyr -1.986 -1.196 -0.866
3.65-12.11 Gyr -1.611 -1.091 -0.854
12.11-13.46 Gyr -1.661 -0.984 -0.299

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.519 10.637 10.765
{\rm log}_{10}({\rm SFR}) -0.180 0.415 0.983
{\rm log}_{10}({\rm sSFR}) -10.841 -10.247 -9.626
{\rm stellar\ age} 4.876 8.066 12.352

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.878 -1.549 -0.766
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.548 -0.176 0.030

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.398 1.863 2.484
\delta -0.006 0.208 0.361
\tau_1/\tau_2 0.206 0.561 1.056
Q_{PAH} 1.649 3.971 5.903
U_{min} 2.499 7.703 15.764
{\rm log}_{10}(\gamma_e)\, -3.541 -2.300 -1.042

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.657 -3.656 -0.520
{\rm log}_{10}(\tau_{AGN})\, 1.175 1.646 2.044

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.432 0.200 0.665
0.03-0.10 Gyr -0.587 0.423 1.093
0.10-0.33 Gyr -2.665 -0.487 0.656
0.33-1.10 Gyr -3.655 -0.697 0.695
1.10-3.65 Gyr -2.629 -0.420 0.706
3.65-12.11 Gyr -1.571 0.569 0.892
12.11-13.46 Gyr -1.249 0.870 1.788