2018azu

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Information

Transient

Name: 2018azu
Right ascension: 7h17m55.94s
Declination: 40d59m07.88s
Discovery Date: None
Classification: Ia
Redshift: 0.023820
MW E(B-V): 0.055

Host

Name: 2018azu
Right ascension: 7h17m57.12s
Declination: 40d58m59.16s
Redshift: 0.022922
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
Host match processed 0.67
Cutout download processed 15.04
Global aperture construction processed 0.65
Local aperture photometry processed 5.33
Global aperture photometry processed 6.22
Validate local photometry processed 0.02
Validate global photometry processed 16.79
Host information processed 0.08
Global host SED inference processed 406.84
Local host SED inference processed 463.34
Transient information processed 0.0
Transient MWEBV processed 0.04
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) = 7h17m55.94s, 40d59m07.88s
semi major axis, semi minor axis (arcsec) = 4.32, 4.32
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 2.37 1.17 22.965 0.535 AB
SDSS_u 10.97 3.65 21.299 0.362 AB
SDSS_g 24.08 1.91 20.446 0.086 AB
PanSTARRS_g 31.1 1.22 20.168 0.043 AB
SDSS_r 44.93 2.95 19.769 0.071 AB
PanSTARRS_r 42.16 1.63 19.838 0.042 AB
SDSS_i 51.83 4.37 19.613 0.092 AB
PanSTARRS_i 47.99 1.27 19.697 0.029 AB
PanSTARRS_z 57.51 3.89 19.501 0.073 AB
SDSS_z 43.37 14.84 19.807 0.371 AB
PanSTARRS_y 70.41 6.81 19.281 0.105 AB
2MASS_J 69.23 101.15 18.404 1.586 Vega
2MASS_H 336.12 148.83 16.216 0.481 Vega
2MASS_K 285.29 146.47 15.924 0.557 Vega

Aperture details

RA, DEC (J2000) = 7h17m57.09s, 40d58m59.22s
semi major axis, semi minor axis (arcsec) = 13.65, 9.27
angle (degrees, anti-clockwise from east) = -68.22

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 159.25 4.63 18.395 0.032 AB
SDSS_u 618.61 11.11 16.921 0.019 AB
SDSS_g 2002.8 12.14 15.646 0.007 AB
PanSTARRS_g 2184.12 3.51 15.552 0.002 AB
SDSS_r 3719.09 16.93 14.974 0.005 AB
PanSTARRS_r 4016.07 4.5 14.890 0.001 AB
SDSS_i 4932.98 20.84 14.667 0.005 AB
PanSTARRS_i 4987.51 3.48 14.655 0.001 AB
PanSTARRS_z 6063.49 10.13 14.443 0.002 AB
SDSS_z 6409.88 43.34 14.383 0.007 AB
PanSTARRS_y 7497.4 17.74 14.213 0.003 AB
2MASS_J 9297.56 272.42 13.084 0.032 Vega
2MASS_H 12771.43 398.54 12.267 0.034 Vega
2MASS_K 11788.82 393.25 11.884 0.036 Vega
WISE_W1 7203.09 56.36 11.557 0.008 Vega
WISE_W2 6325.72 67.21 11.058 0.012 Vega
WISE_W3 30245.44 218.26 7.524 0.008 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})\, 7.563 7.861 8.038
{\rm log}_{10}({\rm SFR}) -2.155 -1.566 -0.959
{\rm log}_{10}({\rm sSFR}) -10.194 -9.441 -8.560
{\rm stellar\ age} 1.025 5.407 7.596

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.484 -0.692 -0.054
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.500 -0.833 0.019

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.237 0.589 0.951
\delta -0.634 -0.244 0.123
\tau_1/\tau_2 0.708 1.090 1.475
Q_{PAH} 0.983 2.722 5.042
U_{min} 3.251 8.381 15.779
{\rm log}_{10}(\gamma_e)\, -2.920 -1.689 -0.644

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.476 -1.185 -0.348
{\rm log}_{10}(\tau_{AGN})\, 1.012 1.537 1.938

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.307 -1.759 -1.400
0.03-0.10 Gyr -2.318 -1.543 -0.834
0.10-0.33 Gyr -2.815 -1.774 -1.218
0.33-1.10 Gyr -3.275 -2.025 -1.547
1.10-3.65 Gyr -3.816 -2.187 -1.815
3.65-12.11 Gyr -4.193 -2.244 -1.872
12.11-13.45 Gyr -4.212 -2.319 -1.650

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.945 10.062 10.178
{\rm log}_{10}({\rm SFR}) -0.365 0.073 0.531
{\rm log}_{10}({\rm sSFR}) -10.498 -10.014 -9.436
{\rm stellar\ age} 4.250 5.982 7.293

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.582 -0.267 -0.054
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.785 -0.026 0.303

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.461 0.722 0.960
\delta -0.205 -0.008 0.278
\tau_1/\tau_2 0.397 0.693 1.060
Q_{PAH} 0.432 1.030 2.288
U_{min} 3.002 7.437 13.660
{\rm log}_{10}(\gamma_e)\, -2.915 -1.938 -1.382

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.616 -1.382 -1.082
{\rm log}_{10}(\tau_{AGN})\, 1.025 1.255 1.481

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.104 0.220 0.470
0.03-0.10 Gyr -0.748 -0.033 0.578
0.10-0.33 Gyr -0.739 0.063 0.560
0.33-1.10 Gyr -0.224 0.201 0.439
1.10-3.65 Gyr -0.026 0.283 0.523
3.65-12.11 Gyr -0.329 0.040 0.274
12.11-13.45 Gyr -0.699 0.002 0.435