Exposure
ID
GRAVI.2024-08-26T07:08:27.636_1
Header ID
GRAVI.2024-08-26T07:08:27.636
Date updated
2024-08-26 07:20:36 UTC+0000
Release date
2024-08-26 07:08:27 UTC+0000
UTC Start
2024-08-26 07:08:27.636
UTC End
2024-08-26 07:11:07.636
MJD Start
60548.29754208
MJD End
60548.2993939319
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.008028
Ambient temperature (°C)
12.54
Seeing (arcsec)
0.475
Observation
ID
60425
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
44876
Name
HD_5778
RA
14.924899
DEC
25.03956
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 68.3070 68.3300 272.5000 272.2000
K0-D0 91.5420 91.8630 258.8000 258.5000
K0-J3 42.7910 42.5210 320.8880 321.0270
G2-D0 29.9510 30.1700 226.0000 226.1000
G2-J3 51.1250 51.4890 53.7880 53.7780
D0-J3 80.9030 81.4890 50.9220 50.9500
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 60548.29754208
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD5778
HIERARCH ESO INS SOBJ NAME HD_5778
RA 14.924899
DEC 25.03956
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 178.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 16
HIERARCH ESO ISS PBL12 START 68.307
HIERARCH ESO ISS PBL12 END 68.33
HIERARCH ESO ISS PBLA12 START 272.5
HIERARCH ESO ISS PBLA12 END 272.2
HIERARCH ESO ISS PBL13 START 91.542
HIERARCH ESO ISS PBL13 END 91.863
HIERARCH ESO ISS PBLA13 START 258.8
HIERARCH ESO ISS PBLA13 END 258.5
HIERARCH ESO ISS PBL14 START 42.791
HIERARCH ESO ISS PBL14 END 42.521
HIERARCH ESO ISS PBLA14 START 320.888
HIERARCH ESO ISS PBLA14 END 321.027
HIERARCH ESO ISS PBL23 START 29.951
HIERARCH ESO ISS PBL23 END 30.17
HIERARCH ESO ISS PBLA23 START 226.0
HIERARCH ESO ISS PBLA23 END 226.1
HIERARCH ESO ISS PBL24 START 51.125
HIERARCH ESO ISS PBL24 END 51.489
HIERARCH ESO ISS PBLA24 START 53.788
HIERARCH ESO ISS PBLA24 END 53.778
HIERARCH ESO ISS PBL34 START 80.903
HIERARCH ESO ISS PBL34 END 81.489
HIERARCH ESO ISS PBLA34 START 50.922
HIERARCH ESO ISS PBLA34 END 50.95
HIERARCH ESO ISS AMBI TAU0 START 0.008474
HIERARCH ESO ISS AMBI TAU0 END 0.007582
HIERARCH ESO ISS AMBI TEMP 12.54
HIERARCH ESO ISS AMBI FWHM START 0.44
HIERARCH ESO ISS AMBI FWHM END 0.51