2021div

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Information

Transient

Name: 2021div
Right ascension: 16h56m19.78s
Declination: 39d16m32.96s
Discovery Date: None
Classification: Ia
Redshift: 0.062033
MW E(B-V): 0.014

Host

Name: 2021div
Right ascension: 16h56m21.10s
Declination: 39d16m30.66s
Redshift: 0.062066
Photometric Redshift: 0.045
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 3.08
Cutout download processed 23.03
Global aperture construction processed 0.84
Local aperture photometry processed 7.47
Global aperture photometry processed 8.01
Validate local photometry processed 0.03
Validate global photometry processed 23.66
Host information processed 0.11
Global host SED inference processed 873.28
Local host SED inference processed 699.75
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.07
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) = 16h56m19.78s, 39d16m32.96s
semi major axis, semi minor axis (arcsec) = 1.67, 1.67
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
SDSS_u 3.22 1.65 22.629 0.556
SDSS_g 7.52 0.89 21.710 0.128
DES_g 8.63 0.22 21.560 0.027
PanSTARRS_g 8.91 0.34 21.525 0.041
SDSS_r 15.91 1.31 20.896 0.089
PanSTARRS_r 18.95 0.49 20.706 0.028
SDSS_i 26.24 1.83 20.353 0.076
PanSTARRS_i 24.95 0.48 20.407 0.021
PanSTARRS_z 30.37 1.2 20.194 0.043
SDSS_z 32.95 4.41 20.105 0.145
DES_z 23.46 0.81 20.474 0.037
PanSTARRS_y 38.99 2.79 19.923 0.078

Aperture details

RA, DEC (J2000) = 16h56m21.09s, 39d16m30.73s
semi major axis, semi minor axis (arcsec) = 21.22, 17.35
angle (degrees, anti-clockwise from east) = -120.14

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 10.98 0.37 21.299 0.037
GALEX_NUV 26.58 0.33 20.339 0.013
SDSS_g 2426.58 14.19 15.438 0.006
DES_g 2648.96 3.64 15.342 0.001
PanSTARRS_g 2823.03 3.83 15.273 0.001
SDSS_r 5739.55 21.76 14.503 0.004
PanSTARRS_r 6000.32 5.67 14.455 0.001
SDSS_i 8441.27 27.81 14.084 0.004
PanSTARRS_i 8411.01 5.48 14.088 0.001
PanSTARRS_z 10420.66 13.63 13.855 0.001
SDSS_z 10812.17 55.44 13.815 0.006
DES_z 9986.7 15.1 13.901 0.002
PanSTARRS_y 12951.76 31.01 13.619 0.003
2MASS_J 16634.59 399.8 12.453 0.026
2MASS_H 21045.46 707.13 11.725 0.036
2MASS_K 18161.95 693.31 11.414 0.041
WISE_W1 8545.14 87.26 11.372 0.011
WISE_W2 4829.88 72.27 11.351 0.016
WISE_W3 1127.69 170.57 11.096 0.164
WISE_W4 152.77 824.66 11.820 5.861
 

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})\, 8.711 8.851 8.984
{\rm log}_{10}({\rm SFR}) -1.758 -1.265 -0.816
{\rm log}_{10}({\rm sSFR}) -10.620 -10.116 -9.699
{\rm stellar\ age} 6.410 7.664 10.361

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.705 -1.243 -0.764
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.525 -0.593 0.169

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.639 1.078 1.435
\delta -0.156 0.111 0.299
\tau_1/\tau_2 0.623 0.972 1.348
Q_{PAH} 0.876 2.709 5.181
U_{min} 2.910 7.896 15.150
{\rm log}_{10}(\gamma_e)\, -2.980 -2.102 -1.114

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.192 -0.900 -0.146
{\rm log}_{10}(\tau_{AGN})\, 1.085 1.503 1.913

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.636 -1.092 -0.684
0.03-0.10 Gyr -2.198 -1.440 -0.847
0.10-0.33 Gyr -2.758 -1.791 -1.223
0.33-1.08 Gyr -3.085 -1.892 -1.300
1.08-3.54 Gyr -2.668 -1.467 -1.039
3.54-11.64 Gyr -1.505 -1.048 -0.857
11.64-12.93 Gyr -1.523 -0.875 -0.141

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.351 11.440 11.480
{\rm log}_{10}({\rm SFR}) -1.694 -1.225 -0.871
{\rm log}_{10}({\rm sSFR}) -13.114 -12.636 -12.252
{\rm stellar\ age} 8.209 11.500 12.269

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.504 -0.356 -0.244
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.583 -0.663 0.130

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.111 0.176 0.258
\delta -0.560 -0.216 0.094
\tau_1/\tau_2 0.196 0.561 0.996
Q_{PAH} 0.338 1.093 2.649
U_{min} 3.255 8.844 16.701
{\rm log}_{10}(\gamma_e)\, -2.800 -1.818 -1.229

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.469 -3.724 -2.909
{\rm log}_{10}(\tau_{AGN})\, 1.042 1.547 1.918

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.514 -1.004 -0.675
0.03-0.10 Gyr -3.755 -1.614 -0.921
0.10-0.33 Gyr -4.040 -1.694 -0.857
0.33-1.08 Gyr -3.866 -1.620 -0.668
1.08-3.54 Gyr -2.696 -0.946 0.172
3.54-11.64 Gyr -1.012 0.964 1.611
11.64-12.93 Gyr 1.617 2.504 2.616