2018grc

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Information

Transient

Name: 2018grc
Right ascension: 3h03m32.18s
Declination: 9d23m39.62s
Discovery Date: None
Classification: SNIa
Redshift: 0.027000
MW E(B-V): 0.178

Host

Name: 2018grc
Right ascension: 3h03m32.18s
Declination: 9d23m39.61s
Redshift: None
Photometric Redshift: 0.110
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.39
Cutout download processed 3.0
Global aperture construction processed 0.57
Local aperture photometry processed 3.42
Global aperture photometry processed 3.59
Validate local photometry processed 0.02
Validate global photometry processed 10.36
Host information processed 0.09
Global host SED inference processing None
Local host SED inference processed 459.16
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.06
Log transient processing status processing 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) = 3h03m32.18s, 9d23m39.62s
semi major axis, semi minor axis (arcsec) = 3.69, 3.69
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
PanSTARRS_g 30.76 0.82 20.180 0.029
PanSTARRS_r 51.13 0.98 19.628 0.021
PanSTARRS_i 65.53 1.49 19.359 0.025
PanSTARRS_z 84.6 2.24 19.082 0.029
PanSTARRS_y 83.94 5.61 19.090 0.073
2MASS_J 46.18 74.47 18.844 1.751
2MASS_H 195.5 125.13 16.805 0.695
2MASS_K 89.2 118.41 17.186 1.441

Aperture details

RA, DEC (J2000) = 3h03m32.17s, 9d23m39.79s
semi major axis, semi minor axis (arcsec) = 3.33, 3.11
angle (degrees, anti-clockwise from east) = -128.11

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 3.24 2.29 22.623 0.766
GALEX_NUV 4.7 1.79 22.220 0.412
PanSTARRS_g 29.28 0.72 20.234 0.027
PanSTARRS_r 47.23 0.82 19.714 0.019
PanSTARRS_i 57.84 1.22 19.494 0.023
PanSTARRS_z 76.58 1.81 19.190 0.026
PanSTARRS_y 81.41 4.46 19.123 0.059
2MASS_J 53.29 97.11 18.688 1.978
2MASS_H 206.2 159.75 16.747 0.841
2MASS_K 91.91 154.41 17.154 1.824
WISE_W1 22.83 12.68 17.805 0.603
WISE_W2 28.94 18.69 16.907 0.701
WISE_W3 -18.3 77.01
WISE_W4 684.48 563.47 10.192 0.894
 

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})\, 8.028 8.244 8.423
{\rm log}_{10}({\rm SFR}) -2.179 -1.570 -0.912
{\rm log}_{10}({\rm sSFR}) -10.464 -9.847 -9.043
{\rm stellar\ age} 1.175 5.189 7.195

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.447 -0.667 -0.192
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.859 -1.576 -1.058

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.201 0.506 0.934
\delta -0.633 -0.177 0.184
\tau_1/\tau_2 0.712 1.086 1.463
Q_{PAH} 1.545 3.622 5.683
U_{min} 3.279 8.379 15.425
{\rm log}_{10}(\gamma_e)\, -2.969 -1.588 -0.681

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.674 -1.362 -0.395
{\rm log}_{10}(\tau_{AGN})\, 0.996 1.563 1.997

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.347 -1.704 -1.377
0.03-0.10 Gyr -2.370 -1.552 -0.789
0.10-0.33 Gyr -2.064 -1.394 -0.771
0.33-1.10 Gyr -2.231 -1.484 -1.040
1.10-3.64 Gyr -2.998 -1.701 -1.397
3.64-12.06 Gyr -3.900 -1.896 -1.514
12.06-13.40 Gyr -3.694 -1.958 -1.318

Global parameter details

Documentation