Exposure
ID
PIONI.2024-09-03T06:30:52.277_1
Header ID
PIONI.2024-09-03T06:30:52.277
Date updated
2024-09-03 06:35:35 UTC+0000
Release date
2024-09-03 06:30:52 UTC+0000
UTC Start
2024-09-03 06:30:52.277
UTC End
2024-09-03 06:31:30.677
MJD Start
60556.2714383872
MJD End
60556.27188283164
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.006651
Ambient temperature (°C)
13.83
Seeing (arcsec)
0.54
Observation
ID
60539
Category
calibrator
Program ID
114.27B2.001
Program Title
A SUB-PERCENT GEOMETRICAL LMC DISTANCE MEASUREMENT
Program Type
Normal
PI / COI
PIETRZYNSKI / GALLENNE / GRACZYK / HAJDU / GIEREN
Target
ID
44981
Name
HD8850
RA
21.818126
DEC
3.80508
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 90.4890 90.4830 113.5000 113.5000
A0-J2 127.0530 127.1370 93.3000 93.3000
A0-K0 120.0000 120.1510 73.1090 73.1210
G1-J2 52.3540 52.4300 56.9000 56.9000
G1-K0 77.7240 77.7910 24.1640 24.2650
J2-K0 43.9600 43.9390 344.1350 344.2180
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27B2.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60556.2714383872
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD8850
RA 21.818126
DEC 3.80508
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 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 90.489
HIERARCH ESO ISS PBL12 END 90.483
HIERARCH ESO ISS PBLA12 START 113.5
HIERARCH ESO ISS PBLA12 END 113.5
HIERARCH ESO ISS PBL13 START 127.053
HIERARCH ESO ISS PBL13 END 127.137
HIERARCH ESO ISS PBLA13 START 93.3
HIERARCH ESO ISS PBLA13 END 93.3
HIERARCH ESO ISS PBL14 START 120.0
HIERARCH ESO ISS PBL14 END 120.151
HIERARCH ESO ISS PBLA14 START 73.109
HIERARCH ESO ISS PBLA14 END 73.121
HIERARCH ESO ISS PBL23 START 52.354
HIERARCH ESO ISS PBL23 END 52.43
HIERARCH ESO ISS PBLA23 START 56.9
HIERARCH ESO ISS PBLA23 END 56.9
HIERARCH ESO ISS PBL24 START 77.724
HIERARCH ESO ISS PBL24 END 77.791
HIERARCH ESO ISS PBLA24 START 24.164
HIERARCH ESO ISS PBLA24 END 24.265
HIERARCH ESO ISS PBL34 START 43.96
HIERARCH ESO ISS PBL34 END 43.939
HIERARCH ESO ISS PBLA34 START 344.135
HIERARCH ESO ISS PBLA34 END 344.218
HIERARCH ESO ISS AMBI TAU0 START 0.006651
HIERARCH ESO ISS AMBI TAU0 END 0.006651
HIERARCH ESO ISS AMBI TEMP 13.83
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.54