Exposure
ID
GRAVI.2024-12-10T07:43:43.108_1
Header ID
GRAVI.2024-12-10T07:43:43.108
Date updated
2024-12-10 07:55:27 UTC+0000
Release date
2025-12-10 07:55:27 UTC+0000
UTC Start
2024-12-10 07:43:43.108
UTC End
2024-12-10 07:46:23.108
MJD Start
60654.32202671
MJD End
60654.3238785619
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0055025
Ambient temperature (°C)
14.55
Seeing (arcsec)
0.51
Observation
ID
62287
Category
science
Program ID
114.27DS.001
Program Title
COMPLETING THE VLTI/GRAVITY MULTIPLICITY SURVEY OF NEARBY A-TYPE STARS WITH HIGH GAIA-HIPPARCOS ACCELERATIONS
Program Type
Normal
PI / COI
WAISBERG / KLEIN / KATZ
Target
ID
46322
Name
HIP44066
RA
134.621925
DEC
11.85751
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 67.5520 67.6760 273.3000 273.2000
K0-D0 89.9020 90.3020 255.8000 255.8000
K0-J3 50.6280 50.4470 325.0780 325.2220
G2-D0 32.5630 32.7390 217.3000 217.6000
G2-J3 53.7800 54.0970 45.6500 45.8260
D0-J3 86.1280 86.6230 42.5030 42.7080
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27DS.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60654.32202671
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME alf Cnc
HIERARCH ESO INS SOBJ NAME HIP44066
RA 134.621925
DEC 11.85751
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 67.552
HIERARCH ESO ISS PBL12 END 67.676
HIERARCH ESO ISS PBLA12 START 273.3
HIERARCH ESO ISS PBLA12 END 273.2
HIERARCH ESO ISS PBL13 START 89.902
HIERARCH ESO ISS PBL13 END 90.302
HIERARCH ESO ISS PBLA13 START 255.8
HIERARCH ESO ISS PBLA13 END 255.8
HIERARCH ESO ISS PBL14 START 50.628
HIERARCH ESO ISS PBL14 END 50.447
HIERARCH ESO ISS PBLA14 START 325.078
HIERARCH ESO ISS PBLA14 END 325.222
HIERARCH ESO ISS PBL23 START 32.563
HIERARCH ESO ISS PBL23 END 32.739
HIERARCH ESO ISS PBLA23 START 217.3
HIERARCH ESO ISS PBLA23 END 217.6
HIERARCH ESO ISS PBL24 START 53.78
HIERARCH ESO ISS PBL24 END 54.097
HIERARCH ESO ISS PBLA24 START 45.65
HIERARCH ESO ISS PBLA24 END 45.826
HIERARCH ESO ISS PBL34 START 86.128
HIERARCH ESO ISS PBL34 END 86.623
HIERARCH ESO ISS PBLA34 START 42.503
HIERARCH ESO ISS PBLA34 END 42.708
HIERARCH ESO ISS AMBI TAU0 START 0.006525
HIERARCH ESO ISS AMBI TAU0 END 0.00448
HIERARCH ESO ISS AMBI TEMP 14.55
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.49