Exposure
ID
PIONI.2024-09-03T06:31:43.002_1
Header ID
PIONI.2024-09-03T06:31:43.002
Date updated
2024-09-03 06:40:41 UTC+0000
Release date
2024-09-03 06:31:43 UTC+0000
UTC Start
2024-09-03 06:31:43.002
UTC End
2024-09-03 06:32:21.402
MJD Start
60556.2720254892
MJD End
60556.27246993364
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.006651
Ambient temperature (°C)
13.95
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 90.4830 90.4750 113.5000 113.5000
A0-J2 127.1400 127.2200 93.3000 93.3000
A0-K0 120.1570 120.3030 73.1210 73.1280
G1-J2 52.4330 52.5070 56.9000 56.9000
G1-K0 77.7940 77.8600 24.2690 24.3630
J2-K0 43.9390 43.9190 344.2210 344.2990
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 60556.2720254892
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 90.483
HIERARCH ESO ISS PBL12 END 90.475
HIERARCH ESO ISS PBLA12 START 113.5
HIERARCH ESO ISS PBLA12 END 113.5
HIERARCH ESO ISS PBL13 START 127.14
HIERARCH ESO ISS PBL13 END 127.22
HIERARCH ESO ISS PBLA13 START 93.3
HIERARCH ESO ISS PBLA13 END 93.3
HIERARCH ESO ISS PBL14 START 120.157
HIERARCH ESO ISS PBL14 END 120.303
HIERARCH ESO ISS PBLA14 START 73.121
HIERARCH ESO ISS PBLA14 END 73.128
HIERARCH ESO ISS PBL23 START 52.433
HIERARCH ESO ISS PBL23 END 52.507
HIERARCH ESO ISS PBLA23 START 56.9
HIERARCH ESO ISS PBLA23 END 56.9
HIERARCH ESO ISS PBL24 START 77.794
HIERARCH ESO ISS PBL24 END 77.86
HIERARCH ESO ISS PBLA24 START 24.269
HIERARCH ESO ISS PBLA24 END 24.363
HIERARCH ESO ISS PBL34 START 43.939
HIERARCH ESO ISS PBL34 END 43.919
HIERARCH ESO ISS PBLA34 START 344.221
HIERARCH ESO ISS PBLA34 END 344.299
HIERARCH ESO ISS AMBI TAU0 START 0.006651
HIERARCH ESO ISS AMBI TAU0 END 0.006651
HIERARCH ESO ISS AMBI TEMP 13.95
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.54