2019aaxa

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Information

Transient

Name: AT2019aaxa
Right ascension: 16h40m12.50s
Declination: 64d20m32.42s
Discovery Date: March 18, 2019, 10:17 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.036

Host

Name:
Right ascension: 16h40m12.19s
Declination: 64d20m31.06s
Redshift: None
Photometric Redshift: 0.047
 

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 5.89
Cutout download processed 19.38
Global aperture construction processed 0.64
Local aperture photometry processed 5.19
Global aperture photometry processed 5.47
Validate local photometry processed 0.02
Validate global photometry processed 19.82
Host information processed 0.19
Global host SED inference processed 400.68
Local host SED inference processed 502.02
Transient information processed 0.0
Transient MWEBV processed 0.09
Host MWEBV processed 0.09
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) = 16h40m12.50s, 64d20m32.42s
semi major axis, semi minor axis (arcsec) = 2.17, 2.17
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 10.91 2.09 21.305 0.208 AB
SDSS_g 36.23 1.66 20.002 0.050 AB
PanSTARRS_g 40.13 0.6 19.891 0.016 AB
SDSS_r 64.74 2.27 19.372 0.038 AB
PanSTARRS_r 64.93 0.63 19.369 0.011 AB
SDSS_i 77.48 2.71 19.177 0.038 AB
PanSTARRS_i 82.59 0.69 19.108 0.009 AB
PanSTARRS_z 95.6 1.64 18.949 0.019 AB
SDSS_z 100.02 6.44 18.900 0.070 AB
PanSTARRS_y 103.46 4.32 18.863 0.045 AB

Aperture details

RA, DEC (J2000) = 16h40m12.21s, 64d20m31.13s
semi major axis, semi minor axis (arcsec) = 9.18, 6.76
angle (degrees, anti-clockwise from east) = -82.03

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 19.93 4.16 20.651 0.227 AB
GALEX_NUV 27.92 3.29 20.285 0.128 AB
SDSS_u 57.53 7.35 19.500 0.139 AB
SDSS_g 169.28 4.02 18.328 0.026 AB
PanSTARRS_g 189.63 2.13 18.205 0.012 AB
SDSS_r 306.92 5.64 17.682 0.020 AB
PanSTARRS_r 303.68 2.25 17.694 0.008 AB
SDSS_i 361.99 7.39 17.503 0.022 AB
PanSTARRS_i 390.35 2.49 17.421 0.007 AB
PanSTARRS_z 445.47 5.91 17.278 0.014 AB
SDSS_z 409.95 22.26 17.368 0.059 AB
PanSTARRS_y 494.69 15.62 17.164 0.034 AB
2MASS_J 669.34 185.8 15.941 0.301 Vega
2MASS_H 706.51 294.46 15.410 0.453 Vega
2MASS_K 435.18 322.02 15.466 0.803 Vega
WISE_W1 254.97 13.37 15.185 0.057 Vega
WISE_W2 168.76 17.72 14.993 0.114 Vega
WISE_W3 520.77 52.99 11.934 0.110 Vega
WISE_W4 390.0 184.81 10.802 0.514 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})\, 8.761 8.910 9.046
{\rm log}_{10}({\rm SFR}) -2.313 -1.449 -0.938
{\rm log}_{10}({\rm sSFR}) -11.193 -10.381 -9.778
{\rm stellar\ age} 4.302 6.855 8.597

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.639 -1.091 -0.551
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.776 -1.012 0.079

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.152 0.507 0.904
\delta -0.541 -0.115 0.233
\tau_1/\tau_2 0.710 1.053 1.387
Q_{PAH} 1.221 3.118 5.254
U_{min} 2.918 8.009 15.125
{\rm log}_{10}(\gamma_e)\, -3.044 -1.879 -0.650

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.519 -0.701 -0.172
{\rm log}_{10}(\tau_{AGN})\, 1.087 1.680 2.043

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.712 -1.711 -1.166
0.03-0.10 Gyr -2.462 -1.448 -0.853
0.10-0.33 Gyr -2.037 -1.261 -0.647
0.33-1.09 Gyr -2.056 -1.225 -0.750
1.09-3.58 Gyr -1.959 -1.126 -0.828
3.58-11.81 Gyr -1.679 -1.057 -0.828
11.81-13.13 Gyr -1.790 -0.994 -0.351

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.573 9.649 9.763
{\rm log}_{10}({\rm SFR}) -0.781 -0.453 -0.126
{\rm log}_{10}({\rm sSFR}) -10.433 -10.103 -9.792
{\rm stellar\ age} 7.496 8.507 11.859

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.272 -0.951 -0.729
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.568 -0.069 0.397

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.099 0.199 0.347
\delta -0.387 -0.016 0.240
\tau_1/\tau_2 0.561 0.940 1.337
Q_{PAH} 0.841 2.205 4.213
U_{min} 3.137 8.866 16.517
{\rm log}_{10}(\gamma_e)\, -2.561 -1.559 -0.623

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.819 -2.334 -1.576
{\rm log}_{10}(\tau_{AGN})\, 1.059 1.463 1.889

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.301 -1.499 -0.928
0.03-0.10 Gyr -0.694 -0.311 0.035
0.10-0.33 Gyr -2.268 -0.758 -0.357
0.33-1.09 Gyr -2.977 -1.122 -0.700
1.09-3.58 Gyr -2.911 -1.117 -0.603
3.58-11.81 Gyr -1.276 -0.270 -0.123
11.81-13.13 Gyr -0.494 0.173 0.849