Exposure
ID
PIONI.2024-07-16T02:49:00.355_1
Header ID
PIONI.2024-07-16T02:49:00.355
Date updated
2024-07-16 03:00:47 UTC+0000
Release date
2024-07-16 02:49:00 UTC+0000
UTC Start
2024-07-16 02:49:00.355
UTC End
2024-07-16 02:49:38.755
MJD Start
60507.1173652196
MJD End
60507.117809664
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.007461
Ambient temperature (°C)
14.91
Seeing (arcsec)
0.53
Observation
ID
60111
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
44623
Name
HD142809
RA
239.609617
DEC
-44.5261
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 47.8880 47.8940 164.4000 164.5000
A0-J2 123.4390 123.3490 111.8000 112.0000
A0-J6 149.5580 149.4290 39.3740 39.4630
B5-J2 101.7000 101.5810 89.8000 90.0000
B5-J6 181.3120 181.2100 26.8770 26.9630
J2-J6 162.6600 162.6720 353.0300 353.1420
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 60507.1173652196
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD142809
RA 239.609617
DEC -44.5261
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 47.888
HIERARCH ESO ISS PBL12 END 47.894
HIERARCH ESO ISS PBLA12 START 164.4
HIERARCH ESO ISS PBLA12 END 164.5
HIERARCH ESO ISS PBL13 START 123.439
HIERARCH ESO ISS PBL13 END 123.349
HIERARCH ESO ISS PBLA13 START 111.8
HIERARCH ESO ISS PBLA13 END 112.0
HIERARCH ESO ISS PBL14 START 149.558
HIERARCH ESO ISS PBL14 END 149.429
HIERARCH ESO ISS PBLA14 START 39.374
HIERARCH ESO ISS PBLA14 END 39.463
HIERARCH ESO ISS PBL23 START 101.7
HIERARCH ESO ISS PBL23 END 101.581
HIERARCH ESO ISS PBLA23 START 89.8
HIERARCH ESO ISS PBLA23 END 90.0
HIERARCH ESO ISS PBL24 START 181.312
HIERARCH ESO ISS PBL24 END 181.21
HIERARCH ESO ISS PBLA24 START 26.877
HIERARCH ESO ISS PBLA24 END 26.963
HIERARCH ESO ISS PBL34 START 162.66
HIERARCH ESO ISS PBL34 END 162.672
HIERARCH ESO ISS PBLA34 START 353.03
HIERARCH ESO ISS PBLA34 END 353.142
HIERARCH ESO ISS AMBI TAU0 START 0.007461
HIERARCH ESO ISS AMBI TAU0 END 0.007461
HIERARCH ESO ISS AMBI TEMP 14.91
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.53