2021dlb

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Information

Transient

Name: 2021dlb
Right ascension: 14h53m06.97s
Declination: 3d32m14.31s
Discovery Date: None
Classification: Ia
Redshift: 0.034062
MW E(B-V): 0.035

Host

Name: 2021dlb
Right ascension: 14h53m07.29s
Declination: 3d32m17.25s
Redshift: 0.033346
Photometric Redshift: 0.039
 

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
processed
 status
Local host SED inference
Local host SED inference
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 2.6
Cutout download processed 13.53
Global aperture construction processed 0.66
Local aperture photometry processed 5.55
Global aperture photometry processed 5.78
Validate local photometry processed 0.02
Validate global photometry processed 16.05
Host information processed 0.1
Global host SED inference processed 444.08
Local host SED inference processed 535.66
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.04
Processing status completed 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) = 14h53m06.97s, 3d32m14.31s
semi major axis, semi minor axis (arcsec) = 3.01, 3.01
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 24.85 2.7 20.412 0.118 AB
SDSS_g 103.46 2.78 18.863 0.029 AB
PanSTARRS_g 117.71 0.7 18.723 0.006 AB
SDSS_r 192.68 3.9 18.188 0.022 AB
PanSTARRS_r 220.37 1.11 18.042 0.005 AB
SDSS_i 273.57 4.97 17.807 0.020 AB
PanSTARRS_i 293.23 1.29 17.732 0.005 AB
PanSTARRS_z 358.22 1.85 17.515 0.006 AB
SDSS_z 352.06 11.33 17.533 0.035 AB
PanSTARRS_y 442.65 3.99 17.285 0.010 AB
2MASS_J 618.81 78.83 16.026 0.138 Vega
2MASS_H 910.07 115.24 15.135 0.137 Vega
2MASS_K 526.9 143.26 15.258 0.295 Vega

Aperture details

RA, DEC (J2000) = 14h53m07.28s, 3d32m17.48s
semi major axis, semi minor axis (arcsec) = 11.57, 8.25
angle (degrees, anti-clockwise from east) = -145.95

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 5.9 0.69 21.973 0.128 AB
GALEX_NUV 20.08 0.52 20.643 0.028 AB
SDSS_u 297.7 8.96 17.716 0.033 AB
SDSS_g 1262.13 9.67 16.147 0.008 AB
PanSTARRS_g 1344.0 2.29 16.079 0.002 AB
PanSTARRS_r 2671.33 3.6 15.333 0.001 AB
SDSS_i 3665.3 17.72 14.990 0.005 AB
PanSTARRS_i 3633.43 4.22 14.999 0.001 AB
PanSTARRS_z 4617.03 6.01 14.739 0.001 AB
SDSS_z 4748.06 37.87 14.709 0.009 AB
PanSTARRS_y 5657.05 12.91 14.519 0.002 AB
2MASS_J 7205.43 265.32 13.361 0.040 Vega
2MASS_H 9260.32 386.5 12.616 0.045 Vega
2MASS_K 8096.49 482.34 12.291 0.065 Vega
WISE_W1 3406.31 30.6 12.370 0.010 Vega
WISE_W2 1980.4 34.71 12.319 0.019 Vega
WISE_W3 2641.62 97.14 10.171 0.040 Vega
WISE_W4 4727.36 585.65 8.093 0.135 Vega
 

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})\, 9.162 9.311 9.432
{\rm log}_{10}({\rm SFR}) -1.447 -0.805 -0.353
{\rm log}_{10}({\rm sSFR}) -10.733 -10.143 -9.631
{\rm stellar\ age} 4.859 7.194 9.078

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.490 -0.815 -0.301
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.756 -0.702 0.179

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.352 1.017 1.401
\delta -0.454 -0.086 0.197
\tau_1/\tau_2 0.575 0.937 1.295
Q_{PAH} 0.388 1.532 3.393
U_{min} 2.978 8.170 14.945
{\rm log}_{10}(\gamma_e)\, -3.174 -1.854 -1.045

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.190 -2.416 -0.460
{\rm log}_{10}(\tau_{AGN})\, 0.918 1.319 1.785

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.362 -0.731 -0.392
0.03-0.10 Gyr -1.838 -0.880 -0.325
0.10-0.33 Gyr -1.922 -0.963 -0.330
0.33-1.09 Gyr -1.774 -0.912 -0.343
1.09-3.62 Gyr -1.671 -0.798 -0.448
3.62-11.98 Gyr -1.197 -0.641 -0.437
11.98-13.31 Gyr -1.233 -0.555 0.082

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.378 10.436 10.508
{\rm log}_{10}({\rm SFR}) -2.094 -1.613 -1.137
{\rm log}_{10}({\rm sSFR}) -12.486 -12.046 -11.588
{\rm stellar\ age} 7.688 8.357 11.167

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.532 -0.386 -0.274
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.294 -0.164 0.307

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.134 0.194 0.300
\delta -0.773 -0.262 0.096
\tau_1/\tau_2 0.514 0.908 1.274
Q_{PAH} 0.567 2.452 4.661
U_{min} 2.450 7.717 15.060
{\rm log}_{10}(\gamma_e)\, -2.329 -1.306 -0.507

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.332 -3.357 -2.349
{\rm log}_{10}(\tau_{AGN})\, 1.098 1.612 1.961

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.131 -1.536 -0.890
0.03-0.10 Gyr -3.271 -1.791 -1.235
0.10-0.33 Gyr -3.249 -1.789 -1.068
0.33-1.09 Gyr -2.811 -1.396 -0.618
1.09-3.62 Gyr -1.808 -0.367 0.278
3.62-11.98 Gyr 0.149 0.587 0.705
11.98-13.31 Gyr 0.167 0.774 1.492