Exposure
ID
PIONI.2024-11-28T03:59:16.334_1
Header ID
PIONI.2024-11-28T03:59:16.334
Date updated
2024-11-28 04:05:32 UTC+0000
Release date
2024-11-28 03:59:16 UTC+0000
UTC Start
2024-11-28 03:59:16.334
UTC End
2024-11-28 03:59:54.734
MJD Start
60642.1661612689
MJD End
60642.1666057133
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.003486
Ambient temperature (°C)
15.54
Seeing (arcsec)
0.655
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 42.9300 42.9780 138.0000 138.0000
A0-J2 96.4840 96.7270 66.2000 66.3000
A0-J6 168.3120 168.3130 0.8530 0.9690
B5-J2 92.5340 92.6600 40.0000 40.2000
B5-J6 201.8830 201.8830 352.5300 352.6240
J2-J6 155.1450 155.2570 326.4540 326.4870
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 60642.1661612689
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 42.93
HIERARCH ESO ISS PBL12 END 42.978
HIERARCH ESO ISS PBLA12 START 138.0
HIERARCH ESO ISS PBLA12 END 138.0
HIERARCH ESO ISS PBL13 START 96.484
HIERARCH ESO ISS PBL13 END 96.727
HIERARCH ESO ISS PBLA13 START 66.2
HIERARCH ESO ISS PBLA13 END 66.3
HIERARCH ESO ISS PBL14 START 168.312
HIERARCH ESO ISS PBL14 END 168.313
HIERARCH ESO ISS PBLA14 START 0.853
HIERARCH ESO ISS PBLA14 END 0.969
HIERARCH ESO ISS PBL23 START 92.534
HIERARCH ESO ISS PBL23 END 92.66
HIERARCH ESO ISS PBLA23 START 40.0
HIERARCH ESO ISS PBLA23 END 40.2
HIERARCH ESO ISS PBL24 START 201.883
HIERARCH ESO ISS PBL24 END 201.883
HIERARCH ESO ISS PBLA24 START 352.53
HIERARCH ESO ISS PBLA24 END 352.624
HIERARCH ESO ISS PBL34 START 155.145
HIERARCH ESO ISS PBL34 END 155.257
HIERARCH ESO ISS PBLA34 START 326.454
HIERARCH ESO ISS PBLA34 END 326.487
HIERARCH ESO ISS AMBI TAU0 START 0.003834
HIERARCH ESO ISS AMBI TAU0 END 0.003138
HIERARCH ESO ISS AMBI TEMP 15.54
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.7