Exposure
ID
PIONI.2025-03-02T09:17:55.351_1
Header ID
PIONI.2025-03-02T09:17:55.351
Date updated
2025-03-02 09:25:51 UTC+0000
Release date
2025-03-02 09:17:55 UTC+0000
UTC Start
2025-03-02 09:17:55.351
UTC End
2025-03-02 09:18:33.751
MJD Start
60736.3874461893
MJD End
60736.38789063374
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.003008
Ambient temperature (°C)
13.98
Seeing (arcsec)
1.1
Observation
ID
64935
Category
calibrator
Program ID
114.27FM.001
Program Title
CONSTRAINING THE COSMIC DANCE OF MASSIVE STARS IN TRIPLE SYSTEMS
Program Type
Normal
PI / COI
MAHY / SANA / FROST / TOONEN / BORDIER / LE BOUQUIN / SHENAR
Target
ID
48363
Name
HD_156782
RA
260.236674
DEC
-32.82779
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 79.6330 79.7600 101.0000 101.1000
A0-J2 115.8350 116.0010 74.9000 75.1000
A0-K0 119.9870 120.0920 52.0480 52.1980
G1-J2 56.4480 56.4730 36.6000 36.8000
G1-K0 90.4710 90.4720 10.4710 10.5850
J2-K0 46.9400 46.9540 338.4630 338.5310
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27FM.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60736.3874461893
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_156782
RA 260.236674
DEC -32.82779
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
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 79.633
HIERARCH ESO ISS PBL12 END 79.76
HIERARCH ESO ISS PBLA12 START 101.0
HIERARCH ESO ISS PBLA12 END 101.1
HIERARCH ESO ISS PBL13 START 115.835
HIERARCH ESO ISS PBL13 END 116.001
HIERARCH ESO ISS PBLA13 START 74.9
HIERARCH ESO ISS PBLA13 END 75.1
HIERARCH ESO ISS PBL14 START 119.987
HIERARCH ESO ISS PBL14 END 120.092
HIERARCH ESO ISS PBLA14 START 52.048
HIERARCH ESO ISS PBLA14 END 52.198
HIERARCH ESO ISS PBL23 START 56.448
HIERARCH ESO ISS PBL23 END 56.473
HIERARCH ESO ISS PBLA23 START 36.6
HIERARCH ESO ISS PBLA23 END 36.8
HIERARCH ESO ISS PBL24 START 90.471
HIERARCH ESO ISS PBL24 END 90.472
HIERARCH ESO ISS PBLA24 START 10.471
HIERARCH ESO ISS PBLA24 END 10.585
HIERARCH ESO ISS PBL34 START 46.94
HIERARCH ESO ISS PBL34 END 46.954
HIERARCH ESO ISS PBLA34 START 338.463
HIERARCH ESO ISS PBLA34 END 338.531
HIERARCH ESO ISS AMBI TAU0 START 0.003008
HIERARCH ESO ISS AMBI TAU0 END 0.003008
HIERARCH ESO ISS AMBI TEMP 13.98
HIERARCH ESO ISS AMBI FWHM START 1.1
HIERARCH ESO ISS AMBI FWHM END 1.1