Exposure
ID
GRAVI.2023-09-18T05:44:41.120_1
Header ID
GRAVI.2023-09-18T05:44:41.120
Date updated
2023-09-18 05:55:18 UTC+0000
Release date
2023-09-18 05:44:41 UTC+0000
UTC Start
2023-09-18 05:44:41.120
UTC End
2023-09-18 05:48:41.120
MJD Start
60205.23936482
MJD End
60205.24214259778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.002203
Ambient temperature (°C)
10.12
Seeing (arcsec)
1.08
Observation
ID
56586
Category
calibrator
Program ID
111.24N4.001
Program Title
HIGH-PRECISION MASSES AND DISTANCES OF SPECTROSCOPIC BINARIES WITH INTERFEROMETRY - PART III
Program Type
Normal
PI / COI
GALLENNE/ PIETRZYNSKI/ KERVELLA/ MÉRAND/ GIEREN/ GRACZYK
Target
ID
41926
Name
HD_11464
RA
28.310893
DEC
26.04491
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 66.5780 66.8220 278.2000 277.7000
K0-D0 84.1490 84.8970 263.9000 263.5000
K0-J3 46.6990 46.3510 319.1620 319.1900
G2-D0 25.6140 25.9660 223.9000 224.3000
G2-J3 43.7890 44.4190 53.8540 53.9820
D0-J3 69.1620 70.1510 50.2010 50.4080
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24N4.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60205.23936482
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD11464
HIERARCH ESO INS SOBJ NAME HD_11464
RA 28.310893
DEC 26.04491
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 66.578
HIERARCH ESO ISS PBL12 END 66.822
HIERARCH ESO ISS PBLA12 START 278.2
HIERARCH ESO ISS PBLA12 END 277.7
HIERARCH ESO ISS PBL13 START 84.149
HIERARCH ESO ISS PBL13 END 84.897
HIERARCH ESO ISS PBLA13 START 263.9
HIERARCH ESO ISS PBLA13 END 263.5
HIERARCH ESO ISS PBL14 START 46.699
HIERARCH ESO ISS PBL14 END 46.351
HIERARCH ESO ISS PBLA14 START 319.162
HIERARCH ESO ISS PBLA14 END 319.19
HIERARCH ESO ISS PBL23 START 25.614
HIERARCH ESO ISS PBL23 END 25.966
HIERARCH ESO ISS PBLA23 START 223.9
HIERARCH ESO ISS PBLA23 END 224.3
HIERARCH ESO ISS PBL24 START 43.789
HIERARCH ESO ISS PBL24 END 44.419
HIERARCH ESO ISS PBLA24 START 53.854
HIERARCH ESO ISS PBLA24 END 53.982
HIERARCH ESO ISS PBL34 START 69.162
HIERARCH ESO ISS PBL34 END 70.151
HIERARCH ESO ISS PBLA34 START 50.201
HIERARCH ESO ISS PBLA34 END 50.408
HIERARCH ESO ISS AMBI TAU0 START 0.00229
HIERARCH ESO ISS AMBI TAU0 END 0.002116
HIERARCH ESO ISS AMBI TEMP 10.12
HIERARCH ESO ISS AMBI FWHM START 1.03
HIERARCH ESO ISS AMBI FWHM END 1.13