Exposure
ID
PIONI.2024-12-01T05:27:58.200_1
Header ID
PIONI.2024-12-01T05:27:58.200
Date updated
2024-12-01 05:35:45 UTC+0000
Release date
2024-12-01 05:27:58 UTC+0000
UTC Start
2024-12-01 05:27:58.201
UTC End
2024-12-01 05:28:36.601
MJD Start
60645.2277569519
MJD End
60645.2282013963
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.005385
Ambient temperature (°C)
16.24
Seeing (arcsec)
0.65
Observation
ID
62160
Category
calibrator
Program ID
114.27B2.001
Program Title
A SUB-PERCENT GEOMETRICAL LMC DISTANCE MEASUREMENT
Program Type
Normal
PI / COI
PIETRZYNSKI / GALLENNE / GRACZYK / HAJDU / GIEREN
Target
ID
46246
Name
HD80934
RA
140.325043
DEC
-42.82448
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 34.7150 34.7830 128.1000 128.1000
A0-J2 98.7170 98.8690 45.1000 45.3000
A0-J6 168.0460 168.0520 354.8480 354.9640
B5-J2 100.5470 100.6010 25.1000 25.3000
B5-J6 193.4730 193.5060 347.3350 347.4290
J2-J6 129.4900 129.6700 318.9740 319.0190
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27B2.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60645.2277569519
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD80934
RA 140.325043
DEC -42.82448
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 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 34.715
HIERARCH ESO ISS PBL12 END 34.783
HIERARCH ESO ISS PBLA12 START 128.1
HIERARCH ESO ISS PBLA12 END 128.1
HIERARCH ESO ISS PBL13 START 98.717
HIERARCH ESO ISS PBL13 END 98.869
HIERARCH ESO ISS PBLA13 START 45.1
HIERARCH ESO ISS PBLA13 END 45.3
HIERARCH ESO ISS PBL14 START 168.046
HIERARCH ESO ISS PBL14 END 168.052
HIERARCH ESO ISS PBLA14 START 354.848
HIERARCH ESO ISS PBLA14 END 354.964
HIERARCH ESO ISS PBL23 START 100.547
HIERARCH ESO ISS PBL23 END 100.601
HIERARCH ESO ISS PBLA23 START 25.1
HIERARCH ESO ISS PBLA23 END 25.3
HIERARCH ESO ISS PBL24 START 193.473
HIERARCH ESO ISS PBL24 END 193.506
HIERARCH ESO ISS PBLA24 START 347.335
HIERARCH ESO ISS PBLA24 END 347.429
HIERARCH ESO ISS PBL34 START 129.49
HIERARCH ESO ISS PBL34 END 129.67
HIERARCH ESO ISS PBLA34 START 318.974
HIERARCH ESO ISS PBLA34 END 319.019
HIERARCH ESO ISS AMBI TAU0 START 0.004973
HIERARCH ESO ISS AMBI TAU0 END 0.005797
HIERARCH ESO ISS AMBI TEMP 16.24
HIERARCH ESO ISS AMBI FWHM START 0.74
HIERARCH ESO ISS AMBI FWHM END 0.56