Exposure
ID
GRAVI.2024-07-09T23:20:48.923_1
Header ID
GRAVI.2024-07-09T23:20:48.923
Date updated
2024-07-09 23:30:37 UTC+0000
Release date
2024-07-09 23:20:48 UTC+0000
UTC Start
2024-07-09 23:20:48.923
UTC End
2024-07-09 23:22:08.923
MJD Start
60500.97278846
MJD End
60500.9737143859
Exposure time (s)
80.0
Validation level
1
Tau 0: Coherence time (s)
0.00224
Ambient temperature (°C)
7.53
Seeing (arcsec)
0.92
Observation
ID
59995
Category
calibrator
Program ID
113.26BP.001
Program Title
HIGH-PRECISION MASSES AND DISTANCES OF SPECTROSCOPIC BINARIES WITH INTERFEROMETRY - PART IV
Program Type
Normal
PI / COI
GALLENNE / PIETRZYNSKI / KERVELLA / MÉRAND / GIEREN / GRACZYK
Target
ID
44519
Name
HD_102627
RA
177.256435
DEC
16.13251
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 31.8220 31.7420 160.0000 160.3000
A0-J2 110.5330 110.1020 83.2000 83.0000
A0-J6 160.7690 160.9780 36.8630 36.8570
B5-J2 107.8520 107.6720 66.5000 66.3000
B5-J6 180.1570 180.4360 28.3580 28.4160
J2-J6 116.2220 116.1350 353.4230 353.7010
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26BP.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60500.97278846
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD102627
HIERARCH ESO INS SOBJ NAME HD_102627
RA 177.256435
DEC 16.13251
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
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 96.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 31.822
HIERARCH ESO ISS PBL12 END 31.742
HIERARCH ESO ISS PBLA12 START 160.0
HIERARCH ESO ISS PBLA12 END 160.3
HIERARCH ESO ISS PBL13 START 110.533
HIERARCH ESO ISS PBL13 END 110.102
HIERARCH ESO ISS PBLA13 START 83.2
HIERARCH ESO ISS PBLA13 END 83.0
HIERARCH ESO ISS PBL14 START 160.769
HIERARCH ESO ISS PBL14 END 160.978
HIERARCH ESO ISS PBLA14 START 36.863
HIERARCH ESO ISS PBLA14 END 36.857
HIERARCH ESO ISS PBL23 START 107.852
HIERARCH ESO ISS PBL23 END 107.672
HIERARCH ESO ISS PBLA23 START 66.5
HIERARCH ESO ISS PBLA23 END 66.3
HIERARCH ESO ISS PBL24 START 180.157
HIERARCH ESO ISS PBL24 END 180.436
HIERARCH ESO ISS PBLA24 START 28.358
HIERARCH ESO ISS PBLA24 END 28.416
HIERARCH ESO ISS PBL34 START 116.222
HIERARCH ESO ISS PBL34 END 116.135
HIERARCH ESO ISS PBLA34 START 353.423
HIERARCH ESO ISS PBLA34 END 353.701
HIERARCH ESO ISS AMBI TAU0 START 0.002138
HIERARCH ESO ISS AMBI TAU0 END 0.002342
HIERARCH ESO ISS AMBI TEMP 7.53
HIERARCH ESO ISS AMBI FWHM START 0.93
HIERARCH ESO ISS AMBI FWHM END 0.91