Exposure
ID
GRAVI.2022-12-15T02:41:23.159_1
Header ID
GRAVI.2022-12-15T02:41:23.159
Date updated
2022-12-15 02:57:00 UTC+0000
Release date
2023-12-15 02:57:00 UTC+0000
UTC Start
2022-12-15 02:41:23.159
UTC End
2022-12-15 02:48:03.159
MJD Start
59928.1120736
MJD End
59928.1167032296
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.003277
Ambient temperature (°C)
14.44
Seeing (arcsec)
1.165
Observation
ID
53487
Category
science
Program ID
110.23Z7.001
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
39775
Name
HD_35165
RA
80.317556
DEC
-34.34501
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 81.9210 82.8390 102.3000 103.1000
A0-J2 119.4080 120.5840 77.1000 78.2000
A0-K0 122.6450 123.3740 54.7480 55.9650
G1-J2 57.1890 57.3590 39.4000 40.6000
G1-K0 90.4640 90.4510 12.8430 13.7910
J2-K0 46.9190 47.0270 339.7830 340.4010
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23Z7.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59928.1120736
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 35165
HIERARCH ESO INS SOBJ NAME HD_35165
RA 80.317556
DEC -34.34501
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 414.0
HIERARCH ESO DET2 SEQ1 DIT 100.0
HIERARCH ESO DET2 NDIT 4
HIERARCH ESO ISS PBL12 START 81.921
HIERARCH ESO ISS PBL12 END 82.839
HIERARCH ESO ISS PBLA12 START 102.3
HIERARCH ESO ISS PBLA12 END 103.1
HIERARCH ESO ISS PBL13 START 119.408
HIERARCH ESO ISS PBL13 END 120.584
HIERARCH ESO ISS PBLA13 START 77.1
HIERARCH ESO ISS PBLA13 END 78.2
HIERARCH ESO ISS PBL14 START 122.645
HIERARCH ESO ISS PBL14 END 123.374
HIERARCH ESO ISS PBLA14 START 54.748
HIERARCH ESO ISS PBLA14 END 55.965
HIERARCH ESO ISS PBL23 START 57.189
HIERARCH ESO ISS PBL23 END 57.359
HIERARCH ESO ISS PBLA23 START 39.4
HIERARCH ESO ISS PBLA23 END 40.6
HIERARCH ESO ISS PBL24 START 90.464
HIERARCH ESO ISS PBL24 END 90.451
HIERARCH ESO ISS PBLA24 START 12.843
HIERARCH ESO ISS PBLA24 END 13.791
HIERARCH ESO ISS PBL34 START 46.919
HIERARCH ESO ISS PBL34 END 47.027
HIERARCH ESO ISS PBLA34 START 339.783
HIERARCH ESO ISS PBLA34 END 340.401
HIERARCH ESO ISS AMBI TAU0 START 0.003376
HIERARCH ESO ISS AMBI TAU0 END 0.003178
HIERARCH ESO ISS AMBI TEMP 14.44
HIERARCH ESO ISS AMBI FWHM START 1.07
HIERARCH ESO ISS AMBI FWHM END 1.26