2021diu

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Information

Transient

Name: 2021diu
Right ascension: 16h02m39.95s
Declination: 15d45m43.59s
Discovery Date: None
Classification: SNIa-91bg-like
Redshift: 0.037372
MW E(B-V): 0.030

Host

Name: 100398
Right ascension: 16h02m40.38s
Declination: 15d45m21.93s
Redshift: 0.037666
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
processed
 status
Local host SED inference
Local host SED inference
failed
 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
Validate global photometry processed 19.1
Global host SED inference processed 474.71
Transient information processed 0.0
Host match processed 4.28
Host information processed 0.1
Global aperture construction processed 0.64
Local aperture photometry processed 6.77
Cutout download processed 17.62
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
Global aperture photometry processed 7.13
Validate local photometry processed 0.03
Local host SED inference failed 195.69
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) = 16h02m39.95s, 15d45m43.59s
semi major axis, semi minor axis (arcsec) = 2.68, 2.68
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 -0.89 2.52 AB
SDSS_g 7.97 1.05 21.646 0.143 AB
DES_g 7.76 0.24 21.675 0.033 AB
PanSTARRS_g 9.48 0.76 21.458 0.087 AB
SDSS_r 14.67 1.54 20.984 0.114 AB
PanSTARRS_r 14.09 0.98 21.027 0.076 AB
DES_r 15.36 0.47 20.934 0.033 AB
SDSS_i 26.06 2.66 20.360 0.111 AB
PanSTARRS_i 21.97 0.59 20.545 0.029 AB
PanSTARRS_z 20.22 2.11 20.636 0.113 AB
SDSS_z 26.55 8.16 20.340 0.334 AB
DES_z 25.88 2.16 20.368 0.090 AB
PanSTARRS_y 17.15 5.36 20.814 0.339 AB

Aperture details

RA, DEC (J2000) = 16h02m40.36s, 15d45m22.00s
semi major axis, semi minor axis (arcsec) = 16.25, 13.02
angle (degrees, anti-clockwise from east) = -51.76

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 43.62 5.77 19.801 0.144 AB
GALEX_NUV 85.95 4.41 19.064 0.056 AB
SDSS_g 2502.23 13.55 15.404 0.006 AB
DES_g 2562.78 2.31 15.378 0.001 AB
PanSTARRS_g 2693.06 4.24 15.324 0.002 AB
PanSTARRS_r 5152.13 5.55 14.620 0.001 AB
DES_r 5450.1 5.59 14.559 0.001 AB
SDSS_i 7610.27 25.66 14.197 0.004 AB
PanSTARRS_i 7353.62 3.38 14.234 0.000 AB
PanSTARRS_z 8970.83 11.57 14.018 0.001 AB
SDSS_z 9771.9 50.29 13.925 0.006 AB
DES_z 9726.24 38.47 13.930 0.004 AB
PanSTARRS_y 11035.39 29.26 13.793 0.003 AB
2MASS_J 13496.97 335.22 12.680 0.027 Vega
2MASS_H 16247.85 479.56 12.005 0.032 Vega
2MASS_K 14594.07 693.15 11.652 0.052 Vega
WISE_W1 6339.88 49.34 11.696 0.008 Vega
WISE_W3 1818.3 180.23 10.577 0.108 Vega
WISE_W4 1223.83 811.48 9.561 0.720 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%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.820 10.881 10.950
{\rm log}_{10}({\rm SFR}) -0.656 -0.274 0.094
{\rm log}_{10}({\rm sSFR}) -11.552 -11.137 -10.767
{\rm stellar\ age} 8.231 10.476 12.451

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.673 -0.514 -0.397
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.518 -0.206 0.313

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.138 0.212 0.335
\delta -0.841 -0.583 -0.289
\tau_1/\tau_2 0.527 0.948 1.399
Q_{PAH} 0.194 0.591 1.231
U_{min} 2.260 6.425 14.041
{\rm log}_{10}(\gamma_e)\, -3.604 -3.099 -2.381

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.971 -2.431 -1.626
{\rm log}_{10}(\tau_{AGN})\, 0.917 1.188 1.636

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.164 -0.406 -0.131
0.03-0.10 Gyr -0.949 -0.253 0.207
0.10-0.33 Gyr -1.931 -0.544 0.010
0.33-1.09 Gyr -2.853 -0.880 -0.264
1.09-3.61 Gyr -2.482 -0.795 -0.060
3.61-11.93 Gyr -0.642 0.808 1.078
11.93-13.25 Gyr 1.007 1.774 2.067