Exposure
ID
PIONI.2024-07-15T23:08:24.151_1
Header ID
PIONI.2024-07-15T23:08:24.151
Date updated
2024-07-15 23:15:41 UTC+0000
Release date
2024-07-15 23:08:24 UTC+0000
UTC Start
2024-07-15 23:08:24.152
UTC End
2024-07-15 23:08:49.752
MJD Start
60506.9641684219
MJD End
60506.9644647182
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002514
Ambient temperature (°C)
14.79
Seeing (arcsec)
0.79
Observation
ID
60100
Category
calibrator
Program ID
113.26BT.002
Program Title
MULTIPLICITY OF GALACTIC CEPHEIDS FROM LONG-BASELINE INTERFEROMETRY
Program Type
Normal
PI / COI
GALLENNE / KERVELLA / MÉRAND / PIETRZYNSKI / PROFFITT / EVANS / GIEREN
Target
ID
44612
Name
HD107756
RA
185.74943
DEC
-24.87102
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 48.1420 48.1370 163.7000 163.8000
A0-J2 119.5800 119.4670 104.2000 104.2000
A0-J6 166.0860 166.0390 34.5960 34.6360
B5-J2 103.8340 103.7360 80.6000 80.7000
B5-J6 199.9730 199.9460 23.8290 23.8750
J2-J6 167.3680 167.3630 352.5660 352.6410
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26BT.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60506.9641684219
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD107756
RA 185.74943
DEC -24.87102
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 48.142
HIERARCH ESO ISS PBL12 END 48.137
HIERARCH ESO ISS PBLA12 START 163.7
HIERARCH ESO ISS PBLA12 END 163.8
HIERARCH ESO ISS PBL13 START 119.58
HIERARCH ESO ISS PBL13 END 119.467
HIERARCH ESO ISS PBLA13 START 104.2
HIERARCH ESO ISS PBLA13 END 104.2
HIERARCH ESO ISS PBL14 START 166.086
HIERARCH ESO ISS PBL14 END 166.039
HIERARCH ESO ISS PBLA14 START 34.596
HIERARCH ESO ISS PBLA14 END 34.636
HIERARCH ESO ISS PBL23 START 103.834
HIERARCH ESO ISS PBL23 END 103.736
HIERARCH ESO ISS PBLA23 START 80.6
HIERARCH ESO ISS PBLA23 END 80.7
HIERARCH ESO ISS PBL24 START 199.973
HIERARCH ESO ISS PBL24 END 199.946
HIERARCH ESO ISS PBLA24 START 23.829
HIERARCH ESO ISS PBLA24 END 23.875
HIERARCH ESO ISS PBL34 START 167.368
HIERARCH ESO ISS PBL34 END 167.363
HIERARCH ESO ISS PBLA34 START 352.566
HIERARCH ESO ISS PBLA34 END 352.641
HIERARCH ESO ISS AMBI TAU0 START 0.002514
HIERARCH ESO ISS AMBI TAU0 END 0.002514
HIERARCH ESO ISS AMBI TEMP 14.79
HIERARCH ESO ISS AMBI FWHM START 0.79
HIERARCH ESO ISS AMBI FWHM END 0.79