Exposure
ID
PIONI.2024-11-26T07:37:38.226_1
Header ID
PIONI.2024-11-26T07:37:38.226
Date updated
2024-11-26 07:45:41 UTC+0000
Release date
2024-11-26 07:37:38 UTC+0000
UTC Start
2024-11-26 07:37:38.226
UTC End
2024-11-26 07:38:03.826
MJD Start
60640.3178035384
MJD End
60640.3180998347
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.008034
Ambient temperature (°C)
14.32
Seeing (arcsec)
0.45
Observation
ID
62028
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
46129
Name
HD65646
RA
119.844823
DEC
-9.42495
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 48.1870 48.1770 147.3000 147.4000
A0-J2 127.4550 127.5100 91.0000 91.1000
A0-J6 161.5140 161.5660 22.4780 22.5470
B5-J2 108.3970 108.4650 69.3000 69.4000
B5-J6 193.1350 193.1630 10.6620 10.7310
J2-J6 165.1480 165.1160 336.5650 336.6160
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 60640.3178035384
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD65646
RA 119.844823
DEC -9.42495
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 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 48.187
HIERARCH ESO ISS PBL12 END 48.177
HIERARCH ESO ISS PBLA12 START 147.3
HIERARCH ESO ISS PBLA12 END 147.4
HIERARCH ESO ISS PBL13 START 127.455
HIERARCH ESO ISS PBL13 END 127.51
HIERARCH ESO ISS PBLA13 START 91.0
HIERARCH ESO ISS PBLA13 END 91.1
HIERARCH ESO ISS PBL14 START 161.514
HIERARCH ESO ISS PBL14 END 161.566
HIERARCH ESO ISS PBLA14 START 22.478
HIERARCH ESO ISS PBLA14 END 22.547
HIERARCH ESO ISS PBL23 START 108.397
HIERARCH ESO ISS PBL23 END 108.465
HIERARCH ESO ISS PBLA23 START 69.3
HIERARCH ESO ISS PBLA23 END 69.4
HIERARCH ESO ISS PBL24 START 193.135
HIERARCH ESO ISS PBL24 END 193.163
HIERARCH ESO ISS PBLA24 START 10.662
HIERARCH ESO ISS PBLA24 END 10.731
HIERARCH ESO ISS PBL34 START 165.148
HIERARCH ESO ISS PBL34 END 165.116
HIERARCH ESO ISS PBLA34 START 336.565
HIERARCH ESO ISS PBLA34 END 336.616
HIERARCH ESO ISS AMBI TAU0 START 0.008034
HIERARCH ESO ISS AMBI TAU0 END 0.008034
HIERARCH ESO ISS AMBI TEMP 14.32
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.45