Exposure
ID
PIONI.2025-03-22T02:42:33.264_1
Header ID
PIONI.2025-03-22T02:42:33.264
Date updated
2025-03-22 02:50:48 UTC+0000
Release date
2025-03-22 02:42:33 UTC+0000
UTC Start
2025-03-22 02:42:33.264
UTC End
2025-03-22 02:42:58.864
MJD Start
60756.1128850016
MJD End
60756.1131812979
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.007012
Ambient temperature (°C)
15.62
Seeing (arcsec)
0.6
Observation
ID
65769
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
48937
Name
HD120110
RA
207.097694
DEC
-43.48688
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 59.7030 59.8280 75.5000 75.6000
A0-J2 100.1710 100.2820 45.8000 46.0000
A0-K0 115.8130 115.8580 25.9310 26.0810
G1-J2 56.6110 56.6170 14.4000 14.5000
G1-K0 89.4620 89.4650 355.4220 355.5090
J2-K0 40.3430 40.3700 328.3320 328.3740
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 60756.1128850016
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD120110
RA 207.097694
DEC -43.48688
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 59.703
HIERARCH ESO ISS PBL12 END 59.828
HIERARCH ESO ISS PBLA12 START 75.5
HIERARCH ESO ISS PBLA12 END 75.6
HIERARCH ESO ISS PBL13 START 100.171
HIERARCH ESO ISS PBL13 END 100.282
HIERARCH ESO ISS PBLA13 START 45.8
HIERARCH ESO ISS PBLA13 END 46.0
HIERARCH ESO ISS PBL14 START 115.813
HIERARCH ESO ISS PBL14 END 115.858
HIERARCH ESO ISS PBLA14 START 25.931
HIERARCH ESO ISS PBLA14 END 26.081
HIERARCH ESO ISS PBL23 START 56.611
HIERARCH ESO ISS PBL23 END 56.617
HIERARCH ESO ISS PBLA23 START 14.4
HIERARCH ESO ISS PBLA23 END 14.5
HIERARCH ESO ISS PBL24 START 89.462
HIERARCH ESO ISS PBL24 END 89.465
HIERARCH ESO ISS PBLA24 START 355.422
HIERARCH ESO ISS PBLA24 END 355.509
HIERARCH ESO ISS PBL34 START 40.343
HIERARCH ESO ISS PBL34 END 40.37
HIERARCH ESO ISS PBLA34 START 328.332
HIERARCH ESO ISS PBLA34 END 328.374
HIERARCH ESO ISS AMBI TAU0 START 0.007012
HIERARCH ESO ISS AMBI TAU0 END 0.007012
HIERARCH ESO ISS AMBI TEMP 15.62
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.6