Exposure
ID
PIONI.2024-11-30T04:56:04.410_1
Header ID
PIONI.2024-11-30T04:56:04.410
Date updated
2024-11-30 05:05:38 UTC+0000
Release date
2024-11-30 04:56:04 UTC+0000
UTC Start
2024-11-30 04:56:04.410
UTC End
2024-11-30 04:56:42.810
MJD Start
60644.2056065961
MJD End
60644.2060510405
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.004823
Ambient temperature (°C)
17.61
Seeing (arcsec)
0.885
Observation
ID
62137
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
46225
Name
HD79809
RA
138.701117
DEC
-41.43574
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 32.6020 32.6770 127.7000 127.8000
A0-J2 91.6630 91.8080 37.2000 37.5000
A0-J6 168.3180 168.3270 350.6500 350.7640
B5-J2 97.5620 97.6060 17.7000 17.9000
B5-J6 193.4730 193.5150 344.0640 344.1540
J2-J6 124.5890 124.7850 318.3570 318.3890
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 60644.2056065961
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD79809
RA 138.701117
DEC -41.43574
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 32.602
HIERARCH ESO ISS PBL12 END 32.677
HIERARCH ESO ISS PBLA12 START 127.7
HIERARCH ESO ISS PBLA12 END 127.8
HIERARCH ESO ISS PBL13 START 91.663
HIERARCH ESO ISS PBL13 END 91.808
HIERARCH ESO ISS PBLA13 START 37.2
HIERARCH ESO ISS PBLA13 END 37.5
HIERARCH ESO ISS PBL14 START 168.318
HIERARCH ESO ISS PBL14 END 168.327
HIERARCH ESO ISS PBLA14 START 350.65
HIERARCH ESO ISS PBLA14 END 350.764
HIERARCH ESO ISS PBL23 START 97.562
HIERARCH ESO ISS PBL23 END 97.606
HIERARCH ESO ISS PBLA23 START 17.7
HIERARCH ESO ISS PBLA23 END 17.9
HIERARCH ESO ISS PBL24 START 193.473
HIERARCH ESO ISS PBL24 END 193.515
HIERARCH ESO ISS PBLA24 START 344.064
HIERARCH ESO ISS PBLA24 END 344.154
HIERARCH ESO ISS PBL34 START 124.589
HIERARCH ESO ISS PBL34 END 124.785
HIERARCH ESO ISS PBLA34 START 318.357
HIERARCH ESO ISS PBLA34 END 318.389
HIERARCH ESO ISS AMBI TAU0 START 0.004933
HIERARCH ESO ISS AMBI TAU0 END 0.004713
HIERARCH ESO ISS AMBI TEMP 17.61
HIERARCH ESO ISS AMBI FWHM START 0.84
HIERARCH ESO ISS AMBI FWHM END 0.93