PTF12ldy

Download data

Information

Transient

Name: PTF12ldy
Right ascension: 23h45m11.04s
Declination: 23d09m18.76s
Discovery Date: None
Classification: Ibn
Redshift: 0.105980
MW E(B-V): 0.052

Host

Name: PTF12ldy
Right ascension: 23h45m10.85s
Declination: 23d09m17.16s
Redshift: 0.106000
Photometric Redshift: 0.321
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.91
Cutout download processed 18.64
Global aperture construction processed 1.21
Local aperture photometry processed 5.92
Global aperture photometry processed 6.21
Validate local photometry processed 0.03
Validate global photometry processed 17.25
Host information processed 0.08
Global host SED inference processed 454.44
Local host SED inference not enough filters 23.6
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.05
Log transient processing status blocked None
 

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) = 23h45m11.04s, 23d09m18.76s
semi major axis, semi minor axis (arcsec) = 1.03, 1.03
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
DES_z 4.3 0.42 22.317 0.105
PanSTARRS_y 4.31 1.79 22.315 0.451

Aperture details

RA, DEC (J2000) = 23h45m10.84s, 23d09m17.28s
semi major axis, semi minor axis (arcsec) = 4.71, 2.34
angle (degrees, anti-clockwise from east) = -123.06

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 0.98 0.97 23.917 1.073
GALEX_NUV 3.2 1.31 22.638 0.444
SDSS_u 20.32 3.62 20.630 0.193
SDSS_g 16.16 1.44 20.879 0.097
DES_g 20.84 0.23 20.603 0.012
PanSTARRS_g 19.95 0.87 20.650 0.047
SDSS_r 40.4 2.31 19.884 0.062
PanSTARRS_r 42.97 0.96 19.817 0.024
DES_r 45.97 0.52 19.744 0.012
SDSS_i 64.21 3.46 19.381 0.059
PanSTARRS_i 58.4 1.26 19.484 0.023
PanSTARRS_z 70.39 2.38 19.281 0.037
SDSS_z 102.57 10.49 18.872 0.111
DES_z 73.96 1.58 19.227 0.023
PanSTARRS_y 81.0 5.22 19.129 0.070
2MASS_J 13.48 111.34 20.181 8.969
2MASS_H -20.97 178.5
2MASS_K -64.86 179.25
WISE_W1 63.31 12.56 16.697 0.215
WISE_W2 49.32 13.75 16.328 0.303
WISE_W3 18.94 66.09 15.533 3.790
WISE_W4 -530.49 441.28
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.530 9.637 9.759
{\rm log}_{10}({\rm SFR}) -0.874 -0.355 0.152
{\rm log}_{10}({\rm sSFR}) -10.522 -10.026 -9.453
{\rm stellar\ age} 6.393 7.695 10.919

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.170 -0.513 -0.071
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.675 -0.172 0.101

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.266 0.471 0.758
\delta -0.740 -0.431 -0.118
\tau_1/\tau_2 0.583 1.018 1.495
Q_{PAH} 1.218 2.768 4.787
U_{min} 2.650 7.868 15.666
{\rm log}_{10}(\gamma_e)\, -2.722 -1.697 -0.671

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.394 -1.873 -1.041
{\rm log}_{10}(\tau_{AGN})\, 1.000 1.458 1.867

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.017 -0.474 -0.183
0.03-0.10 Gyr -1.050 -0.319 0.272
0.10-0.32 Gyr -2.969 -1.037 -0.457
0.32-1.06 Gyr -3.539 -1.199 -0.593
1.06-3.43 Gyr -2.603 -0.879 -0.361
3.43-11.14 Gyr -0.956 -0.284 -0.101
11.14-12.38 Gyr -0.593 0.067 0.828