Exposure
ID
GRAVI.2023-01-20T01:49:46.461_1
Header ID
GRAVI.2023-01-20T01:49:46.461
Date updated
2023-01-20 02:05:37 UTC+0000
Release date
2023-01-20 01:49:46 UTC+0000
UTC Start
2023-01-20 01:49:46.461
UTC End
2023-01-20 01:56:26.461
MJD Start
59964.07623219
MJD End
59964.080861819624
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.005516
Ambient temperature (°C)
15.02
Seeing (arcsec)
0.755
Observation
ID
53934
Category
calibrator
Program ID
110.23Z7.002
Program Title
SUBDWARF COMPANIONS AND ORIGIN OF BE STARS: TOWARDS THE FIRST STATISTICALLY SIGNIFICANT SET OF FUNDAMENTAL PARAMETERS
Program Type
Normal
PI / COI
KLEMENT/ RIVINIUS/ BAADE/ MÉRAND
Target
ID
40092
Name
HD_245813
RA
84.805839
DEC
27.88351
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 67.8920 68.0780 275.2000 274.3000
K0-D0 88.5280 89.4790 261.9000 261.2000
K0-J3 43.4640 42.8180 318.6740 318.8410
G2-D0 27.3290 27.8980 227.1000 227.4000
G2-J3 47.0960 48.0610 55.7230 55.7020
D0-J3 74.2310 75.7740 52.5690 52.6580
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23Z7.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 59964.07623219
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 245813
HIERARCH ESO INS SOBJ NAME HD_245813
RA 84.805839
DEC 27.88351
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 414.0
HIERARCH ESO DET2 SEQ1 DIT 100.0
HIERARCH ESO DET2 NDIT 4
HIERARCH ESO ISS PBL12 START 67.892
HIERARCH ESO ISS PBL12 END 68.078
HIERARCH ESO ISS PBLA12 START 275.2
HIERARCH ESO ISS PBLA12 END 274.3
HIERARCH ESO ISS PBL13 START 88.528
HIERARCH ESO ISS PBL13 END 89.479
HIERARCH ESO ISS PBLA13 START 261.9
HIERARCH ESO ISS PBLA13 END 261.2
HIERARCH ESO ISS PBL14 START 43.464
HIERARCH ESO ISS PBL14 END 42.818
HIERARCH ESO ISS PBLA14 START 318.674
HIERARCH ESO ISS PBLA14 END 318.841
HIERARCH ESO ISS PBL23 START 27.329
HIERARCH ESO ISS PBL23 END 27.898
HIERARCH ESO ISS PBLA23 START 227.1
HIERARCH ESO ISS PBLA23 END 227.4
HIERARCH ESO ISS PBL24 START 47.096
HIERARCH ESO ISS PBL24 END 48.061
HIERARCH ESO ISS PBLA24 START 55.723
HIERARCH ESO ISS PBLA24 END 55.702
HIERARCH ESO ISS PBL34 START 74.231
HIERARCH ESO ISS PBL34 END 75.774
HIERARCH ESO ISS PBLA34 START 52.569
HIERARCH ESO ISS PBLA34 END 52.658
HIERARCH ESO ISS AMBI TAU0 START 0.005136
HIERARCH ESO ISS AMBI TAU0 END 0.005896
HIERARCH ESO ISS AMBI TEMP 15.02
HIERARCH ESO ISS AMBI FWHM START 0.8
HIERARCH ESO ISS AMBI FWHM END 0.71