1998ab

Download data

Information

Transient

Name: 1998ab
Right ascension: 12h48m47.28s
Declination: 41d55m28.20s
Discovery Date: None
Classification: None
Redshift: 0.027310
MW E(B-V): 0.015

Host

Name: NGC4704
Right ascension: 12h48m46.39s
Declination: 41d55m16.61s
Redshift: 0.027147
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 3.87
Cutout download processed 23.68
Global aperture construction processed 0.68
Local aperture photometry processed 5.48
Global aperture photometry processed 4.75
Validate local photometry processed 0.02
Validate global photometry processed 14.5
Host information processed 0.15
Global host SED inference processed 404.35
Local host SED inference processed 533.72
Transient information processed 0.0
Transient MWEBV processed 0.12
Host MWEBV processed 0.06
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) = 12h48m47.28s, 41d55m28.20s
semi major axis, semi minor axis (arcsec) = 3.67, 3.67
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 77.01 3.6 19.184 0.051 AB
SDSS_g 222.93 4.01 18.030 0.020 AB
PanSTARRS_g 235.31 0.98 17.971 0.005 AB
SDSS_r 353.83 5.16 17.528 0.016 AB
PanSTARRS_r 358.81 1.07 17.513 0.003 AB
SDSS_i 461.1 6.23 17.241 0.015 AB
PanSTARRS_i 447.7 1.27 17.273 0.003 AB
PanSTARRS_z 524.63 2.41 17.100 0.005 AB
SDSS_z 565.81 12.22 17.018 0.023 AB
PanSTARRS_y 631.77 4.27 16.899 0.007 AB
2MASS_J 872.86 80.0 15.653 0.100 Vega
2MASS_H 794.51 119.7 15.282 0.164 Vega
2MASS_K 875.91 132.48 14.706 0.164 Vega

Aperture details

RA, DEC (J2000) = 12h48m46.49s, 41d55m16.67s
semi major axis, semi minor axis (arcsec) = 37.92, 31.89
angle (degrees, anti-clockwise from east) = -115.68

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 604.21 24.54 16.947 0.044 AB
SDSS_u 2305.13 30.39 15.493 0.014 AB
SDSS_g 9023.66 26.7 14.012 0.003 AB
PanSTARRS_g 9389.74 8.62 13.968 0.001 AB
SDSS_r 15448.96 36.07 13.428 0.003 AB
PanSTARRS_r 15560.08 9.63 13.420 0.001 AB
SDSS_i 21385.07 46.44 13.075 0.002 AB
PanSTARRS_i 20149.56 11.43 13.139 0.001 AB
2MASS_J 36572.35 757.48 11.597 0.022 Vega
2MASS_H 38388.42 1135.83 11.072 0.032 Vega
2MASS_K 34119.9 1257.54 10.730 0.040 Vega
WISE_W1 18789.67 89.53 10.516 0.005 Vega
WISE_W2 12186.18 109.15 10.346 0.010 Vega
WISE_W3 90016.19 523.16 6.340 0.006 Vega
WISE_W4 290995.27 16252.32 3.620 0.061 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})\, 8.888 9.128 9.294
{\rm log}_{10}({\rm SFR}) -1.343 -0.638 -0.002
{\rm log}_{10}({\rm sSFR}) -10.461 -9.785 -9.043
{\rm stellar\ age} 3.234 6.463 8.367

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.539 -0.869 -0.405
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.564 -0.186 0.245

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.232 0.806 1.204
\delta -0.411 -0.062 0.239
\tau_1/\tau_2 0.698 1.042 1.420
Q_{PAH} 0.706 2.093 4.261
U_{min} 2.540 7.898 15.337
{\rm log}_{10}(\gamma_e)\, -3.383 -2.019 -0.997

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.254 -2.259 -0.755
{\rm log}_{10}(\tau_{AGN})\, 0.948 1.366 1.869

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.464 -0.960 -0.591
0.03-0.10 Gyr -1.441 -0.576 0.130
0.10-0.33 Gyr -1.583 -0.691 -0.099
0.33-1.10 Gyr -1.941 -0.939 -0.465
1.10-3.64 Gyr -1.925 -0.919 -0.560
3.64-12.05 Gyr -1.860 -0.890 -0.603
12.05-13.39 Gyr -1.861 -0.850 -0.205

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.887 10.982 11.078
{\rm log}_{10}({\rm SFR}) 0.264 0.688 1.104
{\rm log}_{10}({\rm sSFR}) -10.771 -10.330 -9.851
{\rm stellar\ age} 7.028 8.041 11.143

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.363 -0.991 -0.735
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.751 -0.909 -0.090

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.528 0.690 0.882
\delta 0.006 0.150 0.309
\tau_1/\tau_2 0.682 1.100 1.511
Q_{PAH} 0.527 1.247 2.118
U_{min} 3.347 9.183 16.222
{\rm log}_{10}(\gamma_e)\, -1.404 -0.860 -0.332

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.106 -2.905 -1.867
{\rm log}_{10}(\tau_{AGN})\, 1.170 1.751 2.037

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.634 0.384 0.772
0.03-0.10 Gyr 0.035 0.747 1.231
0.10-0.33 Gyr -0.505 0.606 1.139
0.33-1.10 Gyr -0.783 0.413 0.865
1.10-3.64 Gyr -0.741 0.559 0.963
3.64-12.05 Gyr 0.418 1.052 1.222
12.05-13.39 Gyr 0.600 1.300 2.075