2018dyv

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Information

Transient

Name: SN2018dyv
Right ascension: 19h43m17.29s
Declination: -54d34m14.38s
Discovery Date: July 14, 2018, 2:24 a.m.
Classification: SN IIn
Redshift: 0.041000
MW E(B-V): 0.049

Host

Name: 2018dyv
Right ascension: 19h43m19.15s
Declination: -54d34m27.08s
Redshift: 0.039841
Photometric Redshift:
 

Processing Status

Cutout download
Cutout download
processed
status
Transient information
Transient information
processed
status
Transient MWEBV
Transient MWEBV
processed
status
Host match
Host match
processed
status
Host information
Host information
processed
status
Local aperture photometry
Local aperture photometry
processed
status
Validate local photometry
Validate local photometry
no valid phot
status
Local host SED inference
Local host SED inference
not processed
status
Host MWEBV
Host MWEBV
processed
status
Global host SED inference
Global host SED inference
processed
status
Validate global photometry
Validate global photometr...
processed
status
Global aperture construction
Global aperture construct...
processed
status
Global aperture photometry
Global aperture photometr...
processed
status
Task Name Status Time taken (s) Warning Flag
Host match processed 1.01
Cutout download processed 3.58
Global aperture construction processed 0.16
Local aperture photometry processed 1.0
Global aperture photometry processed 1.04
Validate local photometry no valid phot 0.01
Validate global photometry processed 1.57
Host information processed 0.1
Global host SED inference processed 470.15
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.05
Processing status blocked N/A N/A
 

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) = 19h43m17.29s, -54d34m14.38s
semi major axis, semi minor axis (arcsec) = 2.54, 2.54
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

Data not available


Aperture details

RA, DEC (J2000) = 19h43m19.19s, -54d34m26.85s
semi major axis, semi minor axis (arcsec) = 18.79, 12.75
angle (degrees, anti-clockwise from east) = -65.52

Filter Flux (μJy){\rm (\mu Jy)} Flux error (μJy){\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 456.83 15.69 17.251 0.037 AB
GALEX_NUV 761.47 11.43 16.696 0.016 AB
2MASS_J 14485.85 360.07 12.603 0.027 Vega
2MASS_H 16543.15 501.21 11.986 0.033 Vega
2MASS_K 15035.53 557.82 11.619 0.040 Vega
WISE_W1 9958.87 70.0 11.205 0.008 Vega
WISE_W2 7977.3 72.13 10.806 0.010 Vega
WISE_W3 48723.97 287.12 7.007 0.006 Vega
WISE_W4 81713.98 4608.46 4.999 0.061 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
log10(M∗/M⊙) {\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.295 10.593 10.844
log10(SFR){\rm log}_{10}({\rm SFR}) 0.861 1.232 1.662
log10(sSFR){\rm log}_{10}({\rm sSFR}) -9.860 -9.370 -8.723
stellar age{\rm stellar\ age} 2.110 6.328 8.799

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
log10(Z∗/Z⊙){\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.749 -0.210 0.045
log10(Zgas/Z⊙) {\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.424 -0.434 0.172

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
τ2\tau_2 0.317 0.580 0.858
δ\delta -0.390 -0.077 0.198
τ1/τ2\tau_1/\tau_2 0.376 0.769 1.203
QPAHQ_{PAH} 0.342 0.954 2.168
UminU_{min} 2.299 6.508 13.483
log10(γe) {\rm log}_{10}(\gamma_e)\, -3.674 -3.038 -1.976

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
log10(fAGN) {\rm log}_{10}(f_{AGN})\, -2.188 -1.741 -1.276
log10(τAGN) {\rm log}_{10}(\tau_{AGN})\, 0.958 1.358 1.694

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.560 1.207 1.478
0.03-0.10 Gyr 0.516 1.183 1.777
0.10-0.33 Gyr -0.762 0.647 1.246
0.33-1.09 Gyr -1.023 0.390 1.089
1.09-3.60 Gyr -1.059 0.358 0.796
3.60-11.90 Gyr -0.892 0.492 0.917
11.90-13.22 Gyr -0.747 0.586 1.431