Exposure
ID
PIONI.2024-11-28T04:05:49.931_1
Header ID
PIONI.2024-11-28T04:05:49.931
Date updated
2024-11-28 04:15:46 UTC+0000
Release date
2024-11-28 04:05:49 UTC+0000
UTC Start
2024-11-28 04:05:49.931
UTC End
2024-11-28 04:06:28.331
MJD Start
60642.1707167905
MJD End
60642.1711612349
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0027775
Ambient temperature (°C)
15.44
Seeing (arcsec)
0.75
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 43.3130 43.3580 138.2000 138.2000
A0-J2 98.4630 98.7020 67.4000 67.6000
A0-J6 168.3240 168.3260 1.8090 1.9260
B5-J2 93.5670 93.6930 41.5000 41.7000
B5-J6 201.8860 201.8860 353.2930 353.3870
J2-J6 156.0290 156.1350 326.7300 326.7650
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 60642.1707167905
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 43.313
HIERARCH ESO ISS PBL12 END 43.358
HIERARCH ESO ISS PBLA12 START 138.2
HIERARCH ESO ISS PBLA12 END 138.2
HIERARCH ESO ISS PBL13 START 98.463
HIERARCH ESO ISS PBL13 END 98.702
HIERARCH ESO ISS PBLA13 START 67.4
HIERARCH ESO ISS PBLA13 END 67.6
HIERARCH ESO ISS PBL14 START 168.324
HIERARCH ESO ISS PBL14 END 168.326
HIERARCH ESO ISS PBLA14 START 1.809
HIERARCH ESO ISS PBLA14 END 1.926
HIERARCH ESO ISS PBL23 START 93.567
HIERARCH ESO ISS PBL23 END 93.693
HIERARCH ESO ISS PBLA23 START 41.5
HIERARCH ESO ISS PBLA23 END 41.7
HIERARCH ESO ISS PBL24 START 201.886
HIERARCH ESO ISS PBL24 END 201.886
HIERARCH ESO ISS PBLA24 START 353.293
HIERARCH ESO ISS PBLA24 END 353.387
HIERARCH ESO ISS PBL34 START 156.029
HIERARCH ESO ISS PBL34 END 156.135
HIERARCH ESO ISS PBLA34 START 326.73
HIERARCH ESO ISS PBLA34 END 326.765
HIERARCH ESO ISS AMBI TAU0 START 0.003017
HIERARCH ESO ISS AMBI TAU0 END 0.002538
HIERARCH ESO ISS AMBI TEMP 15.44
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.85