Exposure
ID
PIONI.2024-09-08T05:23:29.943_1
Header ID
PIONI.2024-09-08T05:23:29.943
Date updated
2024-09-08 05:30:40 UTC+0000
Release date
2024-09-08 05:23:29 UTC+0000
UTC Start
2024-09-08 05:23:29.943
UTC End
2024-09-08 05:24:08.343
MJD Start
60561.224652119
MJD End
60561.225096563445
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.007997
Ambient temperature (°C)
16.34
Seeing (arcsec)
0.475
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 48.6040 48.5990 145.2000 145.2000
A0-J2 122.6900 122.8320 89.4000 89.4000
A0-J6 158.9850 159.0490 18.0430 18.1470
B5-J2 103.4500 103.5880 66.6000 66.6000
B5-J6 192.2570 192.2810 6.4120 6.5090
J2-J6 166.9240 166.8950 333.9000 333.9540
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 60561.224652119
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 48.604
HIERARCH ESO ISS PBL12 END 48.599
HIERARCH ESO ISS PBLA12 START 145.2
HIERARCH ESO ISS PBLA12 END 145.2
HIERARCH ESO ISS PBL13 START 122.69
HIERARCH ESO ISS PBL13 END 122.832
HIERARCH ESO ISS PBLA13 START 89.4
HIERARCH ESO ISS PBLA13 END 89.4
HIERARCH ESO ISS PBL14 START 158.985
HIERARCH ESO ISS PBL14 END 159.049
HIERARCH ESO ISS PBLA14 START 18.043
HIERARCH ESO ISS PBLA14 END 18.147
HIERARCH ESO ISS PBL23 START 103.45
HIERARCH ESO ISS PBL23 END 103.588
HIERARCH ESO ISS PBLA23 START 66.6
HIERARCH ESO ISS PBLA23 END 66.6
HIERARCH ESO ISS PBL24 START 192.257
HIERARCH ESO ISS PBL24 END 192.281
HIERARCH ESO ISS PBLA24 START 6.412
HIERARCH ESO ISS PBLA24 END 6.509
HIERARCH ESO ISS PBL34 START 166.924
HIERARCH ESO ISS PBL34 END 166.895
HIERARCH ESO ISS PBLA34 START 333.9
HIERARCH ESO ISS PBLA34 END 333.954
HIERARCH ESO ISS AMBI TAU0 START 0.007334
HIERARCH ESO ISS AMBI TAU0 END 0.00866
HIERARCH ESO ISS AMBI TEMP 16.34
HIERARCH ESO ISS AMBI FWHM START 0.47
HIERARCH ESO ISS AMBI FWHM END 0.48