Exposure
ID
PIONI.2025-04-28T05:22:41.468_1
Header ID
PIONI.2025-04-28T05:22:41.468
Date updated
2025-04-28 05:30:51 UTC+0000
Release date
2025-04-28 05:22:41 UTC+0000
UTC Start
2025-04-28 05:22:41.468
UTC End
2025-04-28 05:23:07.068
MJD Start
60793.224091066
MJD End
60793.224387362294
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0037264999999999998
Ambient temperature (°C)
12.84
Seeing (arcsec)
0.53
Observation
ID
67017
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
49825
Name
HD120365
RA
207.211946
DEC
9.71314
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 76.8820 76.7670 111.8000 111.8000
A0-J2 121.0590 120.9410 89.2000 89.1000
A0-K0 126.8800 126.8380 71.0620 71.0300
G1-J2 58.1750 58.1800 58.6000 58.6000
G1-K0 85.0070 85.0520 34.8870 34.9060
J2-K0 39.4390 39.4370 358.4900 358.5720
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 60793.224091066
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD120365
RA 207.211946
DEC 9.71314
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 76.882
HIERARCH ESO ISS PBL12 END 76.767
HIERARCH ESO ISS PBLA12 START 111.8
HIERARCH ESO ISS PBLA12 END 111.8
HIERARCH ESO ISS PBL13 START 121.059
HIERARCH ESO ISS PBL13 END 120.941
HIERARCH ESO ISS PBLA13 START 89.2
HIERARCH ESO ISS PBLA13 END 89.1
HIERARCH ESO ISS PBL14 START 126.88
HIERARCH ESO ISS PBL14 END 126.838
HIERARCH ESO ISS PBLA14 START 71.062
HIERARCH ESO ISS PBLA14 END 71.03
HIERARCH ESO ISS PBL23 START 58.175
HIERARCH ESO ISS PBL23 END 58.18
HIERARCH ESO ISS PBLA23 START 58.6
HIERARCH ESO ISS PBLA23 END 58.6
HIERARCH ESO ISS PBL24 START 85.007
HIERARCH ESO ISS PBL24 END 85.052
HIERARCH ESO ISS PBLA24 START 34.887
HIERARCH ESO ISS PBLA24 END 34.906
HIERARCH ESO ISS PBL34 START 39.439
HIERARCH ESO ISS PBL34 END 39.437
HIERARCH ESO ISS PBLA34 START 358.49
HIERARCH ESO ISS PBLA34 END 358.572
HIERARCH ESO ISS AMBI TAU0 START 0.00378
HIERARCH ESO ISS AMBI TAU0 END 0.003673
HIERARCH ESO ISS AMBI TEMP 12.84
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.53