Exposure
ID
PIONI.2025-03-22T02:27:28.595_1
Header ID
PIONI.2025-03-22T02:27:28.595
Date updated
2025-03-22 02:35:43 UTC+0000
Release date
2025-03-22 02:27:28 UTC+0000
UTC Start
2025-03-22 02:27:28.595
UTC End
2025-03-22 02:27:54.195
MJD Start
60756.1024142914
MJD End
60756.1027105877
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.007047
Ambient temperature (°C)
15.56
Seeing (arcsec)
0.52
Observation
ID
65767
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
48935
Name
HD118998
RA
205.401279
DEC
-45.49401
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 58.6900 58.8090 71.3000 71.4000
A0-J2 100.7530 100.8530 42.4000 42.5000
A0-K0 116.9320 116.9700 23.4660 23.6160
G1-J2 56.9720 56.9760 12.5000 12.6000
G1-K0 88.8950 88.8980 354.1790 354.2660
J2-K0 39.1230 39.1520 326.9950 327.0370
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 60756.1024142914
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD118998
RA 205.401279
DEC -45.49401
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 58.69
HIERARCH ESO ISS PBL12 END 58.809
HIERARCH ESO ISS PBLA12 START 71.3
HIERARCH ESO ISS PBLA12 END 71.4
HIERARCH ESO ISS PBL13 START 100.753
HIERARCH ESO ISS PBL13 END 100.853
HIERARCH ESO ISS PBLA13 START 42.4
HIERARCH ESO ISS PBLA13 END 42.5
HIERARCH ESO ISS PBL14 START 116.932
HIERARCH ESO ISS PBL14 END 116.97
HIERARCH ESO ISS PBLA14 START 23.466
HIERARCH ESO ISS PBLA14 END 23.616
HIERARCH ESO ISS PBL23 START 56.972
HIERARCH ESO ISS PBL23 END 56.976
HIERARCH ESO ISS PBLA23 START 12.5
HIERARCH ESO ISS PBLA23 END 12.6
HIERARCH ESO ISS PBL24 START 88.895
HIERARCH ESO ISS PBL24 END 88.898
HIERARCH ESO ISS PBLA24 START 354.179
HIERARCH ESO ISS PBLA24 END 354.266
HIERARCH ESO ISS PBL34 START 39.123
HIERARCH ESO ISS PBL34 END 39.152
HIERARCH ESO ISS PBLA34 START 326.995
HIERARCH ESO ISS PBLA34 END 327.037
HIERARCH ESO ISS AMBI TAU0 START 0.007047
HIERARCH ESO ISS AMBI TAU0 END 0.007047
HIERARCH ESO ISS AMBI TEMP 15.56
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.52