Exposure
ID
PIONI.2024-11-28T03:46:41.760_1
Header ID
PIONI.2024-11-28T03:46:41.760
Date updated
2024-11-28 03:50:40 UTC+0000
Release date
2024-11-28 03:46:41 UTC+0000
UTC Start
2024-11-28 03:46:41.760
UTC End
2024-11-28 03:47:20.160
MJD Start
60642.1574277808
MJD End
60642.1578722252
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.005051
Ambient temperature (°C)
15.79
Seeing (arcsec)
0.63
Observation
ID
62074
Category
calibrator
Program ID
114.2714.002
Program Title
UNDERSTANDING MASS TRANSFER IN LONG-PERIOD INTERACTING BINARIES
Program Type
Normal
PI / COI
MERC / BOFFIN
Target
ID
46171
Name
HD 54522
RA
106.961392
DEC
-29.43274
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 41.0840 41.1390 136.8000 136.8000
A0-J2 91.1010 91.3480 60.3000 60.5000
A0-J6 168.8560 168.8540 357.7610 357.8800
B5-J2 90.7680 90.8830 34.2000 34.4000
B5-J6 201.6750 201.6800 350.0840 350.1780
J2-J6 150.3810 150.5130 325.2570 325.2860
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.2714.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60642.1574277808
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 54522
RA 106.961392
DEC -29.43274
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 41.084
HIERARCH ESO ISS PBL12 END 41.139
HIERARCH ESO ISS PBLA12 START 136.8
HIERARCH ESO ISS PBLA12 END 136.8
HIERARCH ESO ISS PBL13 START 91.101
HIERARCH ESO ISS PBL13 END 91.348
HIERARCH ESO ISS PBLA13 START 60.3
HIERARCH ESO ISS PBLA13 END 60.5
HIERARCH ESO ISS PBL14 START 168.856
HIERARCH ESO ISS PBL14 END 168.854
HIERARCH ESO ISS PBLA14 START 357.761
HIERARCH ESO ISS PBLA14 END 357.88
HIERARCH ESO ISS PBL23 START 90.768
HIERARCH ESO ISS PBL23 END 90.883
HIERARCH ESO ISS PBLA23 START 34.2
HIERARCH ESO ISS PBLA23 END 34.4
HIERARCH ESO ISS PBL24 START 201.675
HIERARCH ESO ISS PBL24 END 201.68
HIERARCH ESO ISS PBLA24 START 350.084
HIERARCH ESO ISS PBLA24 END 350.178
HIERARCH ESO ISS PBL34 START 150.381
HIERARCH ESO ISS PBL34 END 150.513
HIERARCH ESO ISS PBLA34 START 325.257
HIERARCH ESO ISS PBLA34 END 325.286
HIERARCH ESO ISS AMBI TAU0 START 0.005051
HIERARCH ESO ISS AMBI TAU0 END 0.005051
HIERARCH ESO ISS AMBI TEMP 15.79
HIERARCH ESO ISS AMBI FWHM START 0.63
HIERARCH ESO ISS AMBI FWHM END 0.63