1981D

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Information

Transient

Name: 1981D
Right ascension: 3h22m39.58s
Declination: -37d14m07.44s
Discovery Date: None
Classification: Ia
Redshift: 0.005511
MW E(B-V): 0.018

Host

Name: 1981D
Right ascension: 3h22m41.74s
Declination: -37d12m29.52s
Redshift: 0.005900
Photometric Redshift:
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 0.33
Cutout download processed 3.02
Global aperture construction processed 0.1
Local aperture photometry processed 0.57
Global aperture photometry processed 0.58
Validate local photometry processed 0.01
Validate global photometry processed 0.59
Host information processed 0.12
Global host SED inference processed 816.69
Local host SED inference not enough filters 17.3
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.05
Log transient processing status blocked 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) = 3h22m39.58s, -37d14m07.44s
semi major axis, semi minor axis (arcsec) = 16.45, 16.45
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV -0.01 1.37
GALEX_NUV -2.76 1.65
2MASS_J 2233.76 370.63 14.633 0.180
2MASS_H 3184.92 562.36 13.775 0.192
2MASS_K 2011.61 595.54 13.803 0.321
WISE_W1 -296.75 577.92
WISE_W2 -56.27 370.88
WISE_W3 -64.42 206.19
WISE_W4 -402.14 440.14

Aperture details

RA, DEC (J2000) = 3h22m41.71s, -37d12m28.57s
semi major axis, semi minor axis (arcsec) = 51.89, 34.6
angle (degrees, anti-clockwise from east) = -125.48

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 435.29 7.45 17.303 0.019
GALEX_NUV 2151.88 11.1 15.568 0.006
WISE_W1 837861.2 7718.82 6.393 0.010
WISE_W2 460712.51 4818.01 6.402 0.011
WISE_W3 214031.04 4902.86 5.400 0.025
WISE_W4 208138.79 9367.65 3.984 0.049
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.098 11.269 11.378
{\rm log}_{10}({\rm SFR}) -2.189 -1.150 -0.385
{\rm log}_{10}({\rm sSFR}) -13.454 -12.411 -11.622
{\rm stellar\ age} 5.830 7.997 11.053

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.298 -0.039 0.095
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.308 -0.612 0.001

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.186 0.324 0.487
\delta -0.754 -0.369 0.078
\tau_1/\tau_2 0.250 0.666 1.126
Q_{PAH} 0.118 0.362 0.819
U_{min} 2.901 7.300 13.743
{\rm log}_{10}(\gamma_e)\, -3.683 -3.129 -2.065

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.527 -3.712 -2.708
{\rm log}_{10}(\tau_{AGN})\, 0.950 1.452 1.895

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.336 -1.101 -0.384
0.03-0.10 Gyr -2.843 -1.292 -0.383
0.10-0.33 Gyr -2.515 -1.169 -0.219
0.33-1.10 Gyr -1.711 -0.343 0.773
1.10-3.66 Gyr -0.709 0.869 1.522
3.66-12.13 Gyr 0.520 1.320 1.542
12.13-13.48 Gyr 0.393 1.391 2.302