Exposure
ID
PIONI.2025-03-22T02:41:18.343_1
Header ID
PIONI.2025-03-22T02:41:18.343
Date updated
2025-03-22 02:45:51 UTC+0000
Release date
2025-03-22 02:41:18 UTC+0000
UTC Start
2025-03-22 02:41:18.343
UTC End
2025-03-22 02:41:43.943
MJD Start
60756.1120178634
MJD End
60756.1123141597
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.006121
Ambient temperature (°C)
15.56
Seeing (arcsec)
0.69
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 59.4420 59.5670 75.2000 75.3000
A0-J2 99.9390 100.0500 45.5000 45.6000
A0-K0 115.7190 115.7640 25.6190 25.7690
G1-J2 56.5980 56.6040 14.1000 14.2000
G1-K0 89.4580 89.4600 355.2400 355.3270
J2-K0 40.2860 40.3130 328.2460 328.2880
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 60756.1120178634
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 59.442
HIERARCH ESO ISS PBL12 END 59.567
HIERARCH ESO ISS PBLA12 START 75.2
HIERARCH ESO ISS PBLA12 END 75.3
HIERARCH ESO ISS PBL13 START 99.939
HIERARCH ESO ISS PBL13 END 100.05
HIERARCH ESO ISS PBLA13 START 45.5
HIERARCH ESO ISS PBLA13 END 45.6
HIERARCH ESO ISS PBL14 START 115.719
HIERARCH ESO ISS PBL14 END 115.764
HIERARCH ESO ISS PBLA14 START 25.619
HIERARCH ESO ISS PBLA14 END 25.769
HIERARCH ESO ISS PBL23 START 56.598
HIERARCH ESO ISS PBL23 END 56.604
HIERARCH ESO ISS PBLA23 START 14.1
HIERARCH ESO ISS PBLA23 END 14.2
HIERARCH ESO ISS PBL24 START 89.458
HIERARCH ESO ISS PBL24 END 89.46
HIERARCH ESO ISS PBLA24 START 355.24
HIERARCH ESO ISS PBLA24 END 355.327
HIERARCH ESO ISS PBL34 START 40.286
HIERARCH ESO ISS PBL34 END 40.313
HIERARCH ESO ISS PBLA34 START 328.246
HIERARCH ESO ISS PBLA34 END 328.288
HIERARCH ESO ISS AMBI TAU0 START 0.006121
HIERARCH ESO ISS AMBI TAU0 END 0.006121
HIERARCH ESO ISS AMBI TEMP 15.56
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.69