Exposure
ID
PIONI.2023-07-28T06:20:19.634_1
Header ID
PIONI.2023-07-28T06:20:19.634
Date updated
2023-07-28 06:25:46 UTC+0000
Release date
2024-07-28 06:25:46 UTC+0000
UTC Start
2023-07-28 06:20:19.633
UTC End
2023-07-28 06:20:45.233
MJD Start
60153.2641161261
MJD End
60153.264412422395
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002146
Ambient temperature (°C)
11.78
Seeing (arcsec)
0.9199999999999999
Observation
ID
56437
Category
science
Program ID
111.24VD.001
Program Title
IMPROVING THE CALIBRATION OF THE SURFACE BRIGHTNESS-COLOR RELATION - PART II
Program Type
Normal
PI / COI
GALLENNE/ PIETRZYNSKI/ KERVELLA/ GRACZYK/ NARDETTO/ GIEREN/ MOURARD
Target
ID
41823
Name
HD_180928
RA
289.748747
DEC
-15.53804
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 73.2470 73.1520 135.4000 135.6000
A0-J2 100.8900 100.6940 106.3000 106.4000
A0-K0 105.3270 105.1460 79.5560 79.5780
G1-J2 51.2730 51.2110 62.4000 62.4000
G1-K0 88.3500 88.3210 36.2070 36.2220
J2-K0 47.9760 47.9790 8.1110 8.1750
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24VD.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60153.2641161261
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_180928
RA 289.748747
DEC -15.53804
HIERARCH ESO INS OPTI2 NAME GRISM
HIERARCH ESO INS OPTI2 ID GRISM
HIERARCH ESO INS FILT1 NAME H
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 73.247
HIERARCH ESO ISS PBL12 END 73.152
HIERARCH ESO ISS PBLA12 START 135.4
HIERARCH ESO ISS PBLA12 END 135.6
HIERARCH ESO ISS PBL13 START 100.89
HIERARCH ESO ISS PBL13 END 100.694
HIERARCH ESO ISS PBLA13 START 106.3
HIERARCH ESO ISS PBLA13 END 106.4
HIERARCH ESO ISS PBL14 START 105.327
HIERARCH ESO ISS PBL14 END 105.146
HIERARCH ESO ISS PBLA14 START 79.556
HIERARCH ESO ISS PBLA14 END 79.578
HIERARCH ESO ISS PBL23 START 51.273
HIERARCH ESO ISS PBL23 END 51.211
HIERARCH ESO ISS PBLA23 START 62.4
HIERARCH ESO ISS PBLA23 END 62.4
HIERARCH ESO ISS PBL24 START 88.35
HIERARCH ESO ISS PBL24 END 88.321
HIERARCH ESO ISS PBLA24 START 36.207
HIERARCH ESO ISS PBLA24 END 36.222
HIERARCH ESO ISS PBL34 START 47.976
HIERARCH ESO ISS PBL34 END 47.979
HIERARCH ESO ISS PBLA34 START 8.111
HIERARCH ESO ISS PBLA34 END 8.175
HIERARCH ESO ISS AMBI TAU0 START 0.002201
HIERARCH ESO ISS AMBI TAU0 END 0.002091
HIERARCH ESO ISS AMBI TEMP 11.78
HIERARCH ESO ISS AMBI FWHM START 0.88
HIERARCH ESO ISS AMBI FWHM END 0.96