Exposure
ID
PIONI.2024-07-15T23:07:46.515_1
Header ID
PIONI.2024-07-15T23:07:46.515
Date updated
2024-07-15 23:15:41 UTC+0000
Release date
2024-07-15 23:07:46 UTC+0000
UTC Start
2024-07-15 23:07:46.515
UTC End
2024-07-15 23:08:12.115
MJD Start
60506.9637328084
MJD End
60506.9640291047
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 48.1470 48.1420 163.6000 163.7000
A0-J2 119.6990 119.5860 104.1000 104.1000
A0-J6 166.1360 166.0890 34.5540 34.5940
B5-J2 103.9380 103.8400 80.5000 80.6000
B5-J6 200.0010 199.9740 23.7800 23.8260
J2-J6 167.3720 167.3680 352.4870 352.5620
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 60506.9637328084
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 48.147
HIERARCH ESO ISS PBL12 END 48.142
HIERARCH ESO ISS PBLA12 START 163.6
HIERARCH ESO ISS PBLA12 END 163.7
HIERARCH ESO ISS PBL13 START 119.699
HIERARCH ESO ISS PBL13 END 119.586
HIERARCH ESO ISS PBLA13 START 104.1
HIERARCH ESO ISS PBLA13 END 104.1
HIERARCH ESO ISS PBL14 START 166.136
HIERARCH ESO ISS PBL14 END 166.089
HIERARCH ESO ISS PBLA14 START 34.554
HIERARCH ESO ISS PBLA14 END 34.594
HIERARCH ESO ISS PBL23 START 103.938
HIERARCH ESO ISS PBL23 END 103.84
HIERARCH ESO ISS PBLA23 START 80.5
HIERARCH ESO ISS PBLA23 END 80.6
HIERARCH ESO ISS PBL24 START 200.001
HIERARCH ESO ISS PBL24 END 199.974
HIERARCH ESO ISS PBLA24 START 23.78
HIERARCH ESO ISS PBLA24 END 23.826
HIERARCH ESO ISS PBL34 START 167.372
HIERARCH ESO ISS PBL34 END 167.368
HIERARCH ESO ISS PBLA34 START 352.487
HIERARCH ESO ISS PBLA34 END 352.562
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