Exposure
ID
PIONI.2025-03-02T04:24:23.504_1
Header ID
PIONI.2025-03-02T04:24:23.504
Date updated
2025-03-02 04:30:46 UTC+0000
Release date
2025-03-02 04:24:23 UTC+0000
UTC Start
2025-03-02 04:24:23.504
UTC End
2025-03-02 04:24:49.104
MJD Start
60736.1836053701
MJD End
60736.183901666394
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.005634
Ambient temperature (°C)
15.06
Seeing (arcsec)
0.68
Observation
ID
64923
Category
calibrator
Program ID
115.285P.001
Program Title
A SUB-PERCENT GEOMETRICAL LMC DISTANCE MEASUREMENT
Program Type
Normal
PI / COI
PIETRZYNSKI / GALLENNE / GRACZYK / HAJDU / GIEREN
Target
ID
48352
Name
HD121365
RA
209.371966
DEC
-68.00576
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 72.3740 72.4170 57.9000 58.0000
A0-J2 121.6390 121.6660 40.0000 40.1000
A0-K0 127.8780 127.8800 26.6010 26.7380
G1-J2 57.2390 57.2360 17.2000 17.3000
G1-K0 75.9380 75.9400 356.9730 357.0770
J2-K0 29.7290 29.7560 315.3320 315.4200
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 115.285P.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60736.1836053701
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD121365
RA 209.371966
DEC -68.00576
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
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 72.374
HIERARCH ESO ISS PBL12 END 72.417
HIERARCH ESO ISS PBLA12 START 57.9
HIERARCH ESO ISS PBLA12 END 58.0
HIERARCH ESO ISS PBL13 START 121.639
HIERARCH ESO ISS PBL13 END 121.666
HIERARCH ESO ISS PBLA13 START 40.0
HIERARCH ESO ISS PBLA13 END 40.1
HIERARCH ESO ISS PBL14 START 127.878
HIERARCH ESO ISS PBL14 END 127.88
HIERARCH ESO ISS PBLA14 START 26.601
HIERARCH ESO ISS PBLA14 END 26.738
HIERARCH ESO ISS PBL23 START 57.239
HIERARCH ESO ISS PBL23 END 57.236
HIERARCH ESO ISS PBLA23 START 17.2
HIERARCH ESO ISS PBLA23 END 17.3
HIERARCH ESO ISS PBL24 START 75.938
HIERARCH ESO ISS PBL24 END 75.94
HIERARCH ESO ISS PBLA24 START 356.973
HIERARCH ESO ISS PBLA24 END 357.077
HIERARCH ESO ISS PBL34 START 29.729
HIERARCH ESO ISS PBL34 END 29.756
HIERARCH ESO ISS PBLA34 START 315.332
HIERARCH ESO ISS PBLA34 END 315.42
HIERARCH ESO ISS AMBI TAU0 START 0.005634
HIERARCH ESO ISS AMBI TAU0 END 0.005634
HIERARCH ESO ISS AMBI TEMP 15.06
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.68