Exposure
ID
PIONI.2025-03-22T02:43:48.078_1
Header ID
PIONI.2025-03-22T02:43:48.078
Date updated
2025-03-22 02:50:48 UTC+0000
Release date
2025-03-22 02:43:48 UTC+0000
UTC Start
2025-03-22 02:43:48.078
UTC End
2025-03-22 02:44:13.678
MJD Start
60756.113750902
MJD End
60756.114047198294
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0065035
Ambient temperature (°C)
15.52
Seeing (arcsec)
0.74
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 59.9630 60.0880 75.8000 75.9000
A0-J2 100.4030 100.5140 46.2000 46.3000
A0-K0 115.9070 115.9530 26.2430 26.3920
G1-J2 56.6240 56.6310 14.6000 14.8000
G1-K0 89.4670 89.4690 355.6030 355.6910
J2-K0 40.3990 40.4260 328.4180 328.4600
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 60756.113750902
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 59.963
HIERARCH ESO ISS PBL12 END 60.088
HIERARCH ESO ISS PBLA12 START 75.8
HIERARCH ESO ISS PBLA12 END 75.9
HIERARCH ESO ISS PBL13 START 100.403
HIERARCH ESO ISS PBL13 END 100.514
HIERARCH ESO ISS PBLA13 START 46.2
HIERARCH ESO ISS PBLA13 END 46.3
HIERARCH ESO ISS PBL14 START 115.907
HIERARCH ESO ISS PBL14 END 115.953
HIERARCH ESO ISS PBLA14 START 26.243
HIERARCH ESO ISS PBLA14 END 26.392
HIERARCH ESO ISS PBL23 START 56.624
HIERARCH ESO ISS PBL23 END 56.631
HIERARCH ESO ISS PBLA23 START 14.6
HIERARCH ESO ISS PBLA23 END 14.8
HIERARCH ESO ISS PBL24 START 89.467
HIERARCH ESO ISS PBL24 END 89.469
HIERARCH ESO ISS PBLA24 START 355.603
HIERARCH ESO ISS PBLA24 END 355.691
HIERARCH ESO ISS PBL34 START 40.399
HIERARCH ESO ISS PBL34 END 40.426
HIERARCH ESO ISS PBLA34 START 328.418
HIERARCH ESO ISS PBLA34 END 328.46
HIERARCH ESO ISS AMBI TAU0 START 0.006978
HIERARCH ESO ISS AMBI TAU0 END 0.006029
HIERARCH ESO ISS AMBI TEMP 15.52
HIERARCH ESO ISS AMBI FWHM START 0.74
HIERARCH ESO ISS AMBI FWHM END 0.74