Exposure
ID
PIONI.2024-12-01T05:27:08.054_1
Header ID
PIONI.2024-12-01T05:27:08.054
Date updated
2024-12-01 05:35:45 UTC+0000
Release date
2024-12-01 05:27:08 UTC+0000
UTC Start
2024-12-01 05:27:08.054
UTC End
2024-12-01 05:27:46.454
MJD Start
60645.227176554
MJD End
60645.2276209984
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.004973
Ambient temperature (°C)
16.23
Seeing (arcsec)
0.74
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 34.6430 34.7120 128.0000 128.1000
A0-J2 98.5600 98.7110 44.9000 45.1000
A0-J6 168.0410 168.0460 354.7280 354.8440
B5-J2 100.4920 100.5450 24.8000 25.0000
B5-J6 193.4390 193.4720 347.2370 347.3310
J2-J6 129.3020 129.4830 318.9270 318.9720
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 60645.227176554
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 34.643
HIERARCH ESO ISS PBL12 END 34.712
HIERARCH ESO ISS PBLA12 START 128.0
HIERARCH ESO ISS PBLA12 END 128.1
HIERARCH ESO ISS PBL13 START 98.56
HIERARCH ESO ISS PBL13 END 98.711
HIERARCH ESO ISS PBLA13 START 44.9
HIERARCH ESO ISS PBLA13 END 45.1
HIERARCH ESO ISS PBL14 START 168.041
HIERARCH ESO ISS PBL14 END 168.046
HIERARCH ESO ISS PBLA14 START 354.728
HIERARCH ESO ISS PBLA14 END 354.844
HIERARCH ESO ISS PBL23 START 100.492
HIERARCH ESO ISS PBL23 END 100.545
HIERARCH ESO ISS PBLA23 START 24.8
HIERARCH ESO ISS PBLA23 END 25.0
HIERARCH ESO ISS PBL24 START 193.439
HIERARCH ESO ISS PBL24 END 193.472
HIERARCH ESO ISS PBLA24 START 347.237
HIERARCH ESO ISS PBLA24 END 347.331
HIERARCH ESO ISS PBL34 START 129.302
HIERARCH ESO ISS PBL34 END 129.483
HIERARCH ESO ISS PBLA34 START 318.927
HIERARCH ESO ISS PBLA34 END 318.972
HIERARCH ESO ISS AMBI TAU0 START 0.004973
HIERARCH ESO ISS AMBI TAU0 END 0.004973
HIERARCH ESO ISS AMBI TEMP 16.23
HIERARCH ESO ISS AMBI FWHM START 0.74
HIERARCH ESO ISS AMBI FWHM END 0.74