2020gcv

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Information

Transient

Name: 2020gcv
Right ascension: 21h31m21.67s
Declination: 9d25m47.96s
Discovery Date: None
Classification: SNII
Redshift: 0.031000
MW E(B-V): 0.032

Host

Name: 2020gcv
Right ascension: 21h31m22.09s
Declination: 9d25m42.28s
Redshift: 0.028396
Photometric Redshift: 0.030
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.63
Cutout download processed 19.31
Global aperture construction processed 0.6
Local aperture photometry processed 6.1
Global aperture photometry processed 5.88
Validate local photometry processed 0.02
Validate global photometry processed 16.88
Host information processed 0.08
Global host SED inference processed 415.01
Local host SED inference processed 578.6
Transient information processed 0.0
Transient MWEBV processed 0.05
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) = 21h31m21.67s, 9d25m47.96s
semi major axis, semi minor axis (arcsec) = 3.51, 3.51
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
SDSS_u 88.7 3.71 19.030 0.045
SDSS_g 281.76 4.44 17.775 0.017
DES_g 292.64 0.72 17.734 0.003
PanSTARRS_g 304.01 0.74 17.693 0.003
SDSS_r 469.54 5.84 17.221 0.014
PanSTARRS_r 513.72 0.96 17.123 0.002
SDSS_i 624.69 7.04 16.911 0.012
PanSTARRS_i 655.83 1.04 16.858 0.002
PanSTARRS_z 778.5 2.59 16.672 0.004
SDSS_z 801.59 14.92 16.640 0.020
DES_z 803.96 4.34 16.637 0.006
PanSTARRS_y 888.82 6.44 16.528 0.008
2MASS_J 959.39 95.54 15.550 0.108
2MASS_H 1180.35 163.53 14.852 0.150
2MASS_K 950.4 162.42 14.617 0.186

Aperture details

RA, DEC (J2000) = 21h31m22.04s, 9d25m42.80s
semi major axis, semi minor axis (arcsec) = 25.25, 18.24
angle (degrees, anti-clockwise from east) = -50.65

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 244.95 11.07 17.927 0.049
GALEX_NUV 348.96 6.56 17.543 0.020
SDSS_u 761.13 19.51 16.696 0.028
SDSS_g 2968.49 15.28 15.219 0.006
DES_g 3080.06 2.52 15.179 0.001
PanSTARRS_g 3165.98 4.2 15.149 0.001
SDSS_r 5111.43 21.14 14.629 0.004
PanSTARRS_r 5458.82 5.37 14.557 0.001
SDSS_i 7040.9 27.7 14.281 0.004
PanSTARRS_i 7042.28 6.03 14.281 0.001
PanSTARRS_z 8208.16 15.44 14.114 0.002
SDSS_z 9142.42 83.41 13.997 0.010
DES_z 8589.53 14.97 14.065 0.002
PanSTARRS_y 9261.27 38.4 13.983 0.005
2MASS_J 11237.46 625.02 12.878 0.060
2MASS_H 12639.99 1067.62 12.278 0.092
2MASS_K 11157.82 1065.36 11.943 0.104
WISE_W1 6255.91 60.54 11.710 0.011
WISE_W2 3923.51 72.96 11.577 0.020
WISE_W4 15113.97 2077.18 6.832 0.149
 

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})\, 9.361 9.453 9.561
{\rm log}_{10}({\rm SFR}) -1.349 -0.768 -0.299
{\rm log}_{10}({\rm sSFR}) -10.841 -10.244 -9.737
{\rm stellar\ age} 6.428 7.790 9.981

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.612 -0.945 -0.555
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.903 -1.417 0.239

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.217 0.580 0.943
\delta -0.420 -0.061 0.257
\tau_1/\tau_2 0.677 1.051 1.412
Q_{PAH} 0.563 2.456 4.620
U_{min} 2.532 7.847 15.100
{\rm log}_{10}(\gamma_e)\, -3.600 -2.433 -1.111

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.985 -1.942 -0.986
{\rm log}_{10}(\tau_{AGN})\, 0.840 1.197 1.824

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.537 -1.030 -0.661
0.03-0.10 Gyr -1.406 -0.712 -0.188
0.10-0.33 Gyr -1.544 -0.840 -0.328
0.33-1.10 Gyr -1.647 -0.957 -0.491
1.10-3.63 Gyr -1.631 -0.796 -0.414
3.63-12.04 Gyr -0.831 -0.457 -0.296
12.04-13.38 Gyr -0.849 -0.266 0.365

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.500 10.556 10.632
{\rm log}_{10}({\rm SFR}) -0.049 0.229 0.506
{\rm log}_{10}({\rm sSFR}) -10.626 -10.322 -10.048
{\rm stellar\ age} 7.788 8.894 11.704

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.067 -0.794 -0.599
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.923 -1.779 -1.221

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.284 0.433 0.610
\delta 0.029 0.187 0.304
\tau_1/\tau_2 0.539 1.015 1.471
Q_{PAH} 0.393 1.131 2.597
U_{min} 2.595 7.240 14.578
{\rm log}_{10}(\gamma_e)\, -3.431 -2.554 -1.705

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.051 -2.144 -1.850
{\rm log}_{10}(\tau_{AGN})\, 0.919 1.237 1.687

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.513 0.015 0.276
0.03-0.10 Gyr -0.138 0.286 0.633
0.10-0.33 Gyr -0.994 -0.023 0.353
0.33-1.10 Gyr -1.439 -0.284 0.097
1.10-3.63 Gyr -1.464 -0.232 0.240
3.63-12.04 Gyr -0.021 0.651 0.786
12.04-13.38 Gyr 0.443 1.121 1.689