Exposure
ID
PIONI.2024-07-02T00:25:36.308_1
Header ID
PIONI.2024-07-02T00:25:36.308
Date updated
2024-07-02 00:35:41 UTC+0000
Release date
2024-07-02 00:25:36 UTC+0000
UTC Start
2024-07-02 00:25:36.308
UTC End
2024-07-02 00:26:53.108
MJD Start
60493.0177813382
MJD End
60493.0186702271
Exposure time (s)
76.8
Validation level
1
Tau 0: Coherence time (s)
0.013646
Ambient temperature (°C)
14.41
Seeing (arcsec)
0.485
Observation
ID
59832
Category
calibrator
Program ID
113.26BT.001
Program Title
MULTIPLICITY OF GALACTIC CEPHEIDS FROM LONG-BASELINE INTERFEROMETRY
Program Type
Normal
PI / COI
GALLENNE / KERVELLA / MÉRAND / PIETRZYNSKI / PROFFITT / EVANS / GIEREN
Target
ID
44388
Name
HD 91678
RA
158.469873
DEC
-56.31691
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 89.5910 89.5760 160.9000 161.2000
A0-J2 116.3050 116.1920 145.1000 145.5000
A0-K0 97.3840 97.1470 125.6310 126.0360
G1-J2 38.7130 38.5660 106.1000 106.5000
G1-K0 57.1060 56.8900 60.7410 60.9250
J2-K0 40.6740 40.6440 18.0900 18.2690
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26BT.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60493.0177813382
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 91678
RA 158.469873
DEC -56.31691
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 76.8
HIERARCH ESO DET DIT 0.0015
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 89.591
HIERARCH ESO ISS PBL12 END 89.576
HIERARCH ESO ISS PBLA12 START 160.9
HIERARCH ESO ISS PBLA12 END 161.2
HIERARCH ESO ISS PBL13 START 116.305
HIERARCH ESO ISS PBL13 END 116.192
HIERARCH ESO ISS PBLA13 START 145.1
HIERARCH ESO ISS PBLA13 END 145.5
HIERARCH ESO ISS PBL14 START 97.384
HIERARCH ESO ISS PBL14 END 97.147
HIERARCH ESO ISS PBLA14 START 125.631
HIERARCH ESO ISS PBLA14 END 126.036
HIERARCH ESO ISS PBL23 START 38.713
HIERARCH ESO ISS PBL23 END 38.566
HIERARCH ESO ISS PBLA23 START 106.1
HIERARCH ESO ISS PBLA23 END 106.5
HIERARCH ESO ISS PBL24 START 57.106
HIERARCH ESO ISS PBL24 END 56.89
HIERARCH ESO ISS PBLA24 START 60.741
HIERARCH ESO ISS PBLA24 END 60.925
HIERARCH ESO ISS PBL34 START 40.674
HIERARCH ESO ISS PBL34 END 40.644
HIERARCH ESO ISS PBLA34 START 18.09
HIERARCH ESO ISS PBLA34 END 18.269
HIERARCH ESO ISS AMBI TAU0 START 0.013983
HIERARCH ESO ISS AMBI TAU0 END 0.013309
HIERARCH ESO ISS AMBI TEMP 14.41
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.48