Exposure
ID
GRAVI.2023-01-20T02:05:37.501_1
Header ID
GRAVI.2023-01-20T02:05:37.501
Date updated
2023-01-20 02:21:02 UTC+0000
Release date
2023-01-20 02:05:37 UTC+0000
UTC Start
2023-01-20 02:05:37.501
UTC End
2023-01-20 02:12:17.501
MJD Start
59964.0872396
MJD End
59964.091869229625
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.004587
Ambient temperature (°C)
15.15
Seeing (arcsec)
0.975
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 68.2460 68.3210 273.3000 272.5000
K0-D0 90.6080 91.4120 260.2000 259.5000
K0-J3 41.9710 41.3000 319.1090 319.3660
G2-D0 28.6180 29.1660 227.7000 227.9000
G2-J3 49.2660 50.1750 55.6240 55.5290
D0-J3 77.7100 79.1760 52.7120 52.7150
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 59964.0872396
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 68.246
HIERARCH ESO ISS PBL12 END 68.321
HIERARCH ESO ISS PBLA12 START 273.3
HIERARCH ESO ISS PBLA12 END 272.5
HIERARCH ESO ISS PBL13 START 90.608
HIERARCH ESO ISS PBL13 END 91.412
HIERARCH ESO ISS PBLA13 START 260.2
HIERARCH ESO ISS PBLA13 END 259.5
HIERARCH ESO ISS PBL14 START 41.971
HIERARCH ESO ISS PBL14 END 41.3
HIERARCH ESO ISS PBLA14 START 319.109
HIERARCH ESO ISS PBLA14 END 319.366
HIERARCH ESO ISS PBL23 START 28.618
HIERARCH ESO ISS PBL23 END 29.166
HIERARCH ESO ISS PBLA23 START 227.7
HIERARCH ESO ISS PBLA23 END 227.9
HIERARCH ESO ISS PBL24 START 49.266
HIERARCH ESO ISS PBL24 END 50.175
HIERARCH ESO ISS PBLA24 START 55.624
HIERARCH ESO ISS PBLA24 END 55.529
HIERARCH ESO ISS PBL34 START 77.71
HIERARCH ESO ISS PBL34 END 79.176
HIERARCH ESO ISS PBLA34 START 52.712
HIERARCH ESO ISS PBLA34 END 52.715
HIERARCH ESO ISS AMBI TAU0 START 0.004856
HIERARCH ESO ISS AMBI TAU0 END 0.004318
HIERARCH ESO ISS AMBI TEMP 15.15
HIERARCH ESO ISS AMBI FWHM START 0.95
HIERARCH ESO ISS AMBI FWHM END 1.0