Exposure
ID
GRAVI.2024-08-14T08:52:27.627_1
Header ID
GRAVI.2024-08-14T08:52:27.627
Date updated
2024-08-14 09:05:40 UTC+0000
Release date
2024-08-14 08:52:27 UTC+0000
UTC Start
2024-08-14 08:52:27.627
UTC End
2024-08-14 08:56:27.627
MJD Start
60536.3697642
MJD End
60536.37254197778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.002722
Ambient temperature (°C)
12.03
Seeing (arcsec)
0.96
Observation
ID
60315
Category
calibrator
Program ID
113.26GP.002
Program Title
VLTI SURVEY ON GAIA BINARIES: STELLAR EVOLUTION AND BINARY FORMATION AT LOW METALLICITY
Program Type
Normal
PI / COI
LU / KRAUS / GARDNER
Target
ID
44774
Name
HD_40130
RA
87.581212
DEC
-71.35576
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 26.7740 27.0120 92.7000 93.6000
A0-J2 122.4440 122.5720 31.5000 32.6000
A0-J6 136.6040 136.6880 351.4980 352.2490
B5-J2 111.9860 111.9880 19.5000 20.5000
B5-J6 144.1950 144.4610 341.0040 341.6890
J2-J6 89.6940 90.4740 290.0570 290.8690
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26GP.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60536.3697642
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 40130
HIERARCH ESO INS SOBJ NAME HD_40130
RA 87.581212
DEC -71.35576
HIERARCH ESO INS SPEC RES MEDIUM
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 255.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 26.774
HIERARCH ESO ISS PBL12 END 27.012
HIERARCH ESO ISS PBLA12 START 92.7
HIERARCH ESO ISS PBLA12 END 93.6
HIERARCH ESO ISS PBL13 START 122.444
HIERARCH ESO ISS PBL13 END 122.572
HIERARCH ESO ISS PBLA13 START 31.5
HIERARCH ESO ISS PBLA13 END 32.6
HIERARCH ESO ISS PBL14 START 136.604
HIERARCH ESO ISS PBL14 END 136.688
HIERARCH ESO ISS PBLA14 START 351.498
HIERARCH ESO ISS PBLA14 END 352.249
HIERARCH ESO ISS PBL23 START 111.986
HIERARCH ESO ISS PBL23 END 111.988
HIERARCH ESO ISS PBLA23 START 19.5
HIERARCH ESO ISS PBLA23 END 20.5
HIERARCH ESO ISS PBL24 START 144.195
HIERARCH ESO ISS PBL24 END 144.461
HIERARCH ESO ISS PBLA24 START 341.004
HIERARCH ESO ISS PBLA24 END 341.689
HIERARCH ESO ISS PBL34 START 89.694
HIERARCH ESO ISS PBL34 END 90.474
HIERARCH ESO ISS PBLA34 START 290.057
HIERARCH ESO ISS PBLA34 END 290.869
HIERARCH ESO ISS AMBI TAU0 START 0.002507
HIERARCH ESO ISS AMBI TAU0 END 0.002937
HIERARCH ESO ISS AMBI TEMP 12.03
HIERARCH ESO ISS AMBI FWHM START 0.96
HIERARCH ESO ISS AMBI FWHM END 0.96