Exposure
ID
PIONI.2024-11-28T04:40:02.863_1
Header ID
PIONI.2024-11-28T04:40:02.863
Date updated
2024-11-28 04:50:41 UTC+0000
Release date
2024-11-28 04:40:02 UTC+0000
UTC Start
2024-11-28 04:40:02.863
UTC End
2024-11-28 04:40:41.263
MJD Start
60642.1944775763
MJD End
60642.1949220207
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0042485
Ambient temperature (°C)
15.44
Seeing (arcsec)
0.6
Observation
ID
62072
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
46169
Name
HD 52218
RA
104.780383
DEC
-27.87213
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 45.0770 45.1140 139.6000 139.6000
A0-J2 108.1030 108.3120 73.4000 73.5000
A0-J6 168.5290 168.5360 6.7570 6.8710
B5-J2 98.9190 99.0410 48.7000 48.9000
B5-J6 201.8810 201.8810 357.3280 357.4230
J2-J6 160.0470 160.1300 328.4540 328.5000
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 60642.1944775763
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 52218
RA 104.780383
DEC -27.87213
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 45.077
HIERARCH ESO ISS PBL12 END 45.114
HIERARCH ESO ISS PBLA12 START 139.6
HIERARCH ESO ISS PBLA12 END 139.6
HIERARCH ESO ISS PBL13 START 108.103
HIERARCH ESO ISS PBL13 END 108.312
HIERARCH ESO ISS PBLA13 START 73.4
HIERARCH ESO ISS PBLA13 END 73.5
HIERARCH ESO ISS PBL14 START 168.529
HIERARCH ESO ISS PBL14 END 168.536
HIERARCH ESO ISS PBLA14 START 6.757
HIERARCH ESO ISS PBLA14 END 6.871
HIERARCH ESO ISS PBL23 START 98.919
HIERARCH ESO ISS PBL23 END 99.041
HIERARCH ESO ISS PBLA23 START 48.7
HIERARCH ESO ISS PBLA23 END 48.9
HIERARCH ESO ISS PBL24 START 201.881
HIERARCH ESO ISS PBL24 END 201.881
HIERARCH ESO ISS PBLA24 START 357.328
HIERARCH ESO ISS PBLA24 END 357.423
HIERARCH ESO ISS PBL34 START 160.047
HIERARCH ESO ISS PBL34 END 160.13
HIERARCH ESO ISS PBLA34 START 328.454
HIERARCH ESO ISS PBLA34 END 328.5
HIERARCH ESO ISS AMBI TAU0 START 0.004463
HIERARCH ESO ISS AMBI TAU0 END 0.004034
HIERARCH ESO ISS AMBI TEMP 15.44
HIERARCH ESO ISS AMBI FWHM START 0.59
HIERARCH ESO ISS AMBI FWHM END 0.61