2020ldd

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Information

Transient

Name: 2020ldd
Right ascension: 12h57m29.54s
Declination: 2d29m03.39s
Discovery Date: None
Classification: None
Redshift: 0.169000
MW E(B-V): 0.023

Host

Name: 2020ldd
Right ascension: 12h57m29.05s
Declination: 2d29m11.98s
Redshift: None
Photometric Redshift: 0.668

Processing Status

Task Name	Status	Time taken (s)	Warning Flag
Host match	processed	1.9
Cutout download	processed	13.99
Global aperture construction	processed	2.13
Local aperture photometry	processed	4.35
Global aperture photometry	processed	5.35
Validate local photometry	no valid phot	0.02
Validate global photometry	processed	19.21
Host information	processed	0.08
Global host SED inference	processed	460.91
Local host SED inference	not processed	None
Transient information	processed	0.0
Transient MWEBV	processed	0.05
Host MWEBV	processed	0.08
Processing status	blocked	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) = 12h57m29.54s, 2d29m03.39s
semi major axis, semi minor axis (arcsec) = 0.69, 0.69
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys

Data not available

Aperture details

RA, DEC (J2000) = 12h57m29.03s, 2d29m11.83s
semi major axis, semi minor axis (arcsec) = 2.77, 1.83
angle (degrees, anti-clockwise from east) = -167.41

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	0.41	0.25	24.869	0.653	AB
GALEX_NUV	0.48	0.31	24.695	0.703	AB
SDSS_u	4.63	2.28	22.237	0.536	AB
SDSS_g	3.01	0.97	22.704	0.350	AB
PanSTARRS_g	1.82	0.51	23.250	0.304	AB
SDSS_r	3.2	1.34	22.637	0.454	AB
PanSTARRS_r	4.4	0.58	22.293	0.144	AB
SDSS_i	13.36	2.22	21.085	0.180	AB
PanSTARRS_i	8.8	0.67	21.539	0.082	AB
PanSTARRS_z	10.68	1.16	21.328	0.118	AB
SDSS_z	25.8	9.35	20.371	0.394	AB
PanSTARRS_y	12.39	2.52	21.168	0.221	AB
2MASS_J	-56.2	100.92			Vega
2MASS_H	118.89	147.15	17.345	1.344	Vega
2MASS_K	-160.64	183.36			Vega
WISE_W1	31.08	7.0	17.470	0.245	Vega
WISE_W2	18.83	11.68	17.374	0.673	Vega
WISE_W3	9.56	62.41	16.275	7.086	Vega
WISE_W4	1231.2	499.62	9.554	0.441	Vega

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Data not available

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.066	9.372	9.564
{\rm log}_{10}({\rm SFR})	-0.546	-0.139	0.211
{\rm log}_{10}({\rm sSFR})	-10.013	-9.511	-8.932
{\rm stellar\ age}	3.198	5.863	7.439

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.523	-0.940	-0.345
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.647	-0.058	0.358

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	1.171	1.561	1.945
\delta	-0.108	0.104	0.263
\tau_1/\tau_2	0.621	0.930	1.297
Q_{PAH}	0.834	2.166	4.049
U_{min}	2.723	7.754	15.338
{\rm log}_{10}(\gamma_e)\,	-2.983	-1.994	-1.089

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.769	-1.916	-0.559
{\rm log}_{10}(\tau_{AGN})\,	1.015	1.370	1.846

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.372	0.057	0.385
0.03-0.10 Gyr	-1.164	-0.362	0.144
0.10-0.32 Gyr	-1.389	-0.528	-0.012
0.32-1.02 Gyr	-1.705	-0.761	-0.300
1.02-3.28 Gyr	-1.587	-0.700	-0.344
3.28-10.48 Gyr	-1.531	-0.591	-0.261
10.48-11.65 Gyr	-1.694	-0.583	0.100