2018iq

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Information

Transient

Name: 2018iq
Right ascension: 9h05m59.78s
Declination: 35d22m23.61s
Discovery Date: None
Classification: SNIa
Redshift: 0.023566
MW E(B-V): 0.030

Host

Name: 2018iq
Right ascension: 9h05m59.45s
Declination: 35d22m38.64s
Redshift: 0.023525
Photometric Redshift:
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 0.75
Cutout download processed 17.81
Global aperture construction processed 0.67
Local aperture photometry processed 5.03
Global aperture photometry processed 5.15
Validate local photometry processed 0.03
Validate global photometry processed 16.19
Host information processed 0.08
Global host SED inference processed 512.23
Local host SED inference processed 695.15
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.05
Log transient processing status processed None
 

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) = 9h05m59.78s, 35d22m23.61s
semi major axis, semi minor axis (arcsec) = 4.21, 4.21
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux (μJy){\rm (\mu Jy)} Flux error (μJy){\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 2.32 1.71 22.987 0.802 AB
SDSS_u 34.94 3.52 20.042 0.109 AB
SDSS_g 168.18 4.28 18.336 0.028 AB
DES_g 139.47 1.74 18.539 0.014 AB
PanSTARRS_g 201.76 1.17 18.138 0.006 AB
SDSS_r 348.0 6.52 17.546 0.020 AB
PanSTARRS_r 395.07 1.54 17.408 0.004 AB
SDSS_i 485.44 8.84 17.185 0.020 AB
PanSTARRS_i 548.3 1.86 17.052 0.004 AB
PanSTARRS_z 648.3 3.89 16.871 0.007 AB
SDSS_z 527.16 18.52 17.095 0.038 AB
DES_z 593.62 6.39 16.966 0.012 AB
PanSTARRS_y 739.54 6.74 16.728 0.010 AB
2MASS_J 1042.38 90.81 15.460 0.095 Vega
2MASS_H 1202.17 152.74 14.832 0.138 Vega
2MASS_K 1051.49 139.71 14.508 0.144 Vega

Aperture details

RA, DEC (J2000) = 9h05m59.46s, 35d22m36.68s
semi major axis, semi minor axis (arcsec) = 59.45, 36.19
angle (degrees, anti-clockwise from east) = -145.6

Filter Flux (μJy){\rm (\mu Jy)} Flux error (μJy){\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 480.54 22.55 17.196 0.051 AB
PanSTARRS_r 27858.05 15.07 12.788 0.001 AB
SDSS_i 34013.65 78.83 12.571 0.003 AB
2MASS_H 87769.82 1734.28 10.174 0.021 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
log10(M∗/M⊙) {\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.291 9.374 9.480
log10(SFR){\rm log}_{10}({\rm SFR}) -2.060 -1.190 -0.722
log10(sSFR){\rm log}_{10}({\rm sSFR}) -11.453 -10.559 -10.081
stellar age{\rm stellar\ age} 7.612 9.023 12.654

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
log10(Z∗/Z⊙){\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.853 -1.564 -1.135
log10(Zgas/Z⊙) {\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.794 -1.190 -0.086

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
τ2\tau_2 0.578 1.012 1.263
δ\delta -0.528 -0.272 -0.052
τ1/τ2\tau_1/\tau_2 0.567 0.953 1.359
QPAHQ_{PAH} 0.558 2.092 4.200
UminU_{min} 2.866 8.180 14.953
log10(γe) {\rm log}_{10}(\gamma_e)\, -3.523 -2.479 -1.204

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
log10(fAGN) {\rm log}_{10}(f_{AGN})\, -4.148 -1.840 -0.425
log10(τAGN) {\rm log}_{10}(\tau_{AGN})\, 0.935 1.308 1.892

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.090 -1.020 -0.588
0.03-0.10 Gyr -2.863 -1.446 -0.777
0.10-0.33 Gyr -3.605 -1.727 -0.973
0.33-1.10 Gyr -4.279 -1.872 -1.057
1.10-3.65 Gyr -4.255 -1.757 -0.806
3.65-12.10 Gyr -2.152 -0.611 -0.401
12.10-13.44 Gyr -0.785 -0.062 0.569

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
log10(M∗/M⊙) {\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.682 10.934 11.094
log10(SFR){\rm log}_{10}({\rm SFR}) 0.809 1.276 1.768
log10(sSFR){\rm log}_{10}({\rm sSFR}) -10.226 -9.673 -9.042
stellar age{\rm stellar\ age} 1.303 5.918 8.386

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
log10(Z∗/Z⊙){\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.922 -0.297 0.033
log10(Zgas/Z⊙) {\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.262 -0.394 0.029

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
τ2\tau_2 0.602 1.080 1.499
δ\delta -0.360 -0.162 0.057
τ1/τ2\tau_1/\tau_2 0.293 0.778 1.362
QPAHQ_{PAH} 0.659 2.733 5.212
UminU_{min} 2.182 6.767 13.614
log10(γe) {\rm log}_{10}(\gamma_e)\, -3.588 -2.651 -1.407

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
log10(fAGN) {\rm log}_{10}(f_{AGN})\, -4.666 -3.637 -0.794
log10(τAGN) {\rm log}_{10}(\tau_{AGN})\, 1.031 1.599 1.984

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 1.069 1.408 1.697
0.03-0.10 Gyr 0.196 1.186 1.822
0.10-0.33 Gyr -0.298 0.902 1.598
0.33-1.10 Gyr -0.339 0.858 1.713
1.10-3.65 Gyr -0.661 0.753 1.198
3.65-12.10 Gyr -1.253 0.752 1.210
12.10-13.44 Gyr -1.358 0.786 1.557