2021dnn

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Information

Transient

Name: 2021dnn
Right ascension: 0h56m06.28s
Declination: 24d07m31.18s
Discovery Date: None
Classification: SNIa
Redshift: 0.016648
MW E(B-V): 0.047

Host

Name: NGC0304
Right ascension: 0h56m06.03s
Declination: 24d07m36.71s
Redshift: 0.016435
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
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
Validate global photometry processed 8.63
Global host SED inference processed 473.05
Transient information processed 0.0
Transient MWEBV processed 0.04
Host match processed 4.22
Host information processed 0.17
Host MWEBV processed 0.04
Global aperture construction processed 0.65
Cutout download processed 18.64
Local aperture photometry processed 5.27
Global aperture photometry processed 4.57
Validate local photometry processed 0.02
Local host SED inference processed 441.37
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) = 0h56m06.28s, 24d07m31.18s
semi major axis, semi minor axis (arcsec) = 5.98, 5.98
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.21 1.06 23.696 0.952 AB
GALEX_NUV 16.44 1.31 20.860 0.087 AB
SDSS_u 480.63 8.2 17.195 0.019 AB
SDSS_g 2498.6 13.09 15.406 0.006 AB
DES_g 2796.15 2.44 15.284 0.001 AB
PanSTARRS_g 2559.34 1.98 15.380 0.001 AB
PanSTARRS_r 5081.55 2.27 14.635 0.000 AB
DES_r 6142.18 6.59 14.429 0.001 AB
PanSTARRS_i 7496.3 3.77 14.213 0.001 AB
PanSTARRS_z 9489.99 5.04 13.957 0.001 AB
SDSS_z 11232.95 31.51 13.774 0.003 AB
DES_z 11157.47 22.98 13.781 0.002 AB
PanSTARRS_y 12127.29 11.07 13.691 0.001 AB
2MASS_J 16783.78 141.9 12.443 0.009 Vega
2MASS_H 20688.74 200.49 11.743 0.011 Vega
2MASS_K 17863.82 229.23 11.432 0.014 Vega

Aperture details

RA, DEC (J2000) = 0h56m06.02s, 24d07m37.04s
semi major axis, semi minor axis (arcsec) = 30.11, 18.01
angle (degrees, anti-clockwise from east) = -3.66

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 19.01 4.2 20.702 0.240 AB
GALEX_NUV 93.11 3.91 18.978 0.046 AB
PanSTARRS_g 12370.11 6.66 13.669 0.001 AB
PanSTARRS_r 25106.62 7.3 12.901 0.000 AB
PanSTARRS_i 37624.73 13.1 12.461 0.000 AB
PanSTARRS_z 47558.58 18.19 12.207 0.000 AB
PanSTARRS_y 60887.51 42.29 11.939 0.001 AB
2MASS_J 74077.23 536.29 10.831 0.008 Vega
2MASS_H 89723.67 771.84 10.150 0.009 Vega
2MASS_K 76386.8 886.87 9.855 0.013 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})\, 9.705 9.893 10.061
{\rm log}_{10}({\rm SFR}) -0.267 0.416 0.842
{\rm log}_{10}({\rm sSFR}) -10.345 -9.475 -8.964
{\rm stellar\ age} 2.492 5.574 7.547

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.424 -0.851 -0.327
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.660 -0.385 -0.199

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.835 1.145 1.425
\delta -0.909 -0.756 -0.609
\tau_1/\tau_2 0.486 0.886 1.281
Q_{PAH} 0.567 2.631 4.194
U_{min} 2.719 7.892 15.262
{\rm log}_{10}(\gamma_e)\, -3.345 -1.575 -0.850

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.287 -2.931 -0.715
{\rm log}_{10}(\tau_{AGN})\, 1.399 1.839 2.093

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.125 0.246 0.476
0.03-0.10 Gyr -0.743 0.460 0.962
0.10-0.33 Gyr -0.845 0.238 0.709
0.33-1.10 Gyr -0.654 0.064 0.428
1.10-3.67 Gyr -0.676 -0.003 0.312
3.67-12.19 Gyr -1.238 -0.216 0.130
12.19-13.54 Gyr -1.532 -0.217 0.380

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.608 10.745 10.867
{\rm log}_{10}({\rm SFR}) -1.228 -0.224 0.328
{\rm log}_{10}({\rm sSFR}) -12.110 -10.957 -10.408
{\rm stellar\ age} 2.559 6.283 8.123

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.895 -0.382 -0.097
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.162 -0.515 -0.174

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.534 0.852 1.144
\delta -0.787 -0.607 -0.370
\tau_1/\tau_2 0.287 0.722 1.159
Q_{PAH} 0.874 2.489 5.076
U_{min} 2.417 7.287 14.863
{\rm log}_{10}(\gamma_e)\, -3.459 -2.158 -1.193

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.293 -2.643 -1.194
{\rm log}_{10}(\tau_{AGN})\, 0.960 1.362 1.924

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.167 -0.008 0.513
0.03-0.10 Gyr -2.368 -0.545 0.184
0.10-0.33 Gyr -1.962 -0.550 0.245
0.33-1.10 Gyr -0.592 0.562 1.321
1.10-3.67 Gyr 0.323 0.963 1.251
3.67-12.19 Gyr -0.642 0.700 1.020
12.19-13.54 Gyr -1.097 0.552 1.241