Exposure
ID
PIONI.2024-09-08T05:24:19.971_1
Header ID
PIONI.2024-09-08T05:24:19.971
Date updated
2024-09-08 05:30:40 UTC+0000
Release date
2024-09-08 05:24:19 UTC+0000
UTC Start
2024-09-08 05:24:19.971
UTC End
2024-09-08 05:24:58.371
MJD Start
60561.2252311511
MJD End
60561.22567559554
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.008348999999999999
Ambient temperature (°C)
16.33
Seeing (arcsec)
0.505
Observation
ID
60679
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
45116
Name
HD_6866
RA
17.260233
DEC
-10.10034
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 48.5990 48.5940 145.2000 145.2000
A0-J2 122.8350 122.9760 89.4000 89.5000
A0-J6 159.0510 159.1160 18.1520 18.2560
B5-J2 103.5900 103.7270 66.6000 66.7000
B5-J6 192.2820 192.3060 6.5140 6.6110
J2-J6 166.8940 166.8650 333.9570 334.0110
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 60561.2252311511
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_6866
RA 17.260233
DEC -10.10034
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 48.599
HIERARCH ESO ISS PBL12 END 48.594
HIERARCH ESO ISS PBLA12 START 145.2
HIERARCH ESO ISS PBLA12 END 145.2
HIERARCH ESO ISS PBL13 START 122.835
HIERARCH ESO ISS PBL13 END 122.976
HIERARCH ESO ISS PBLA13 START 89.4
HIERARCH ESO ISS PBLA13 END 89.5
HIERARCH ESO ISS PBL14 START 159.051
HIERARCH ESO ISS PBL14 END 159.116
HIERARCH ESO ISS PBLA14 START 18.152
HIERARCH ESO ISS PBLA14 END 18.256
HIERARCH ESO ISS PBL23 START 103.59
HIERARCH ESO ISS PBL23 END 103.727
HIERARCH ESO ISS PBLA23 START 66.6
HIERARCH ESO ISS PBLA23 END 66.7
HIERARCH ESO ISS PBL24 START 192.282
HIERARCH ESO ISS PBL24 END 192.306
HIERARCH ESO ISS PBLA24 START 6.514
HIERARCH ESO ISS PBLA24 END 6.611
HIERARCH ESO ISS PBL34 START 166.894
HIERARCH ESO ISS PBL34 END 166.865
HIERARCH ESO ISS PBLA34 START 333.957
HIERARCH ESO ISS PBLA34 END 334.011
HIERARCH ESO ISS AMBI TAU0 START 0.00866
HIERARCH ESO ISS AMBI TAU0 END 0.008038
HIERARCH ESO ISS AMBI TEMP 16.33
HIERARCH ESO ISS AMBI FWHM START 0.48
HIERARCH ESO ISS AMBI FWHM END 0.53