Exposure
ID
PIONI.2024-07-14T23:12:27.005_1
Header ID
PIONI.2024-07-14T23:12:27.005
Date updated
2024-07-14 23:20:42 UTC+0000
Release date
2024-07-14 23:12:27 UTC+0000
UTC Start
2024-07-14 23:12:27.005
UTC End
2024-07-14 23:13:05.405
MJD Start
60505.96697922
MJD End
60505.9674236644
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.002076
Ambient temperature (°C)
12.21
Seeing (arcsec)
0.74
Observation
ID
60076
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
44588
Name
HD 158667
RA
263.203977
DEC
-46.25565
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 35.4260 35.4910 127.1000 127.2000
A0-J2 105.9710 106.1100 49.4000 49.6000
A0-J6 166.5310 166.5340 358.1710 358.2910
B5-J2 104.3630 104.4130 30.0000 30.2000
B5-J6 190.8080 190.8360 349.8730 349.9730
J2-J6 129.8290 130.0020 318.6610 318.7220
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 60505.96697922
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 158667
RA 263.203977
DEC -46.25565
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 35.426
HIERARCH ESO ISS PBL12 END 35.491
HIERARCH ESO ISS PBLA12 START 127.1
HIERARCH ESO ISS PBLA12 END 127.2
HIERARCH ESO ISS PBL13 START 105.971
HIERARCH ESO ISS PBL13 END 106.11
HIERARCH ESO ISS PBLA13 START 49.4
HIERARCH ESO ISS PBLA13 END 49.6
HIERARCH ESO ISS PBL14 START 166.531
HIERARCH ESO ISS PBL14 END 166.534
HIERARCH ESO ISS PBLA14 START 358.171
HIERARCH ESO ISS PBLA14 END 358.291
HIERARCH ESO ISS PBL23 START 104.363
HIERARCH ESO ISS PBL23 END 104.413
HIERARCH ESO ISS PBLA23 START 30.0
HIERARCH ESO ISS PBLA23 END 30.2
HIERARCH ESO ISS PBL24 START 190.808
HIERARCH ESO ISS PBL24 END 190.836
HIERARCH ESO ISS PBLA24 START 349.873
HIERARCH ESO ISS PBLA24 END 349.973
HIERARCH ESO ISS PBL34 START 129.829
HIERARCH ESO ISS PBL34 END 130.002
HIERARCH ESO ISS PBLA34 START 318.661
HIERARCH ESO ISS PBLA34 END 318.722
HIERARCH ESO ISS AMBI TAU0 START 0.002041
HIERARCH ESO ISS AMBI TAU0 END 0.002111
HIERARCH ESO ISS AMBI TEMP 12.21
HIERARCH ESO ISS AMBI FWHM START 0.78
HIERARCH ESO ISS AMBI FWHM END 0.7