Exposure
ID
GRAVI.2023-01-28T01:07:47.638_1
Header ID
GRAVI.2023-01-28T01:07:47.638
Date updated
2023-01-28 01:22:19 UTC+0000
Release date
2024-01-28 01:22:19 UTC+0000
UTC Start
2023-01-28 01:07:47.638
UTC End
2023-01-28 01:14:27.638
MJD Start
59972.04707914
MJD End
59972.0517087696
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.004428
Ambient temperature (°C)
14.05
Seeing (arcsec)
1.005
Observation
ID
54049
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
40168
Name
HD_44996
RA
96.083437
DEC
-12.96192
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 87.3010 87.9260 111.2000 111.4000
A0-J2 120.1690 121.5230 87.6000 88.0000
A0-K0 116.6320 117.9980 64.0870 64.7970
G1-J2 53.1980 53.6990 46.6000 47.5000
G1-K0 85.7730 86.0110 15.9010 16.8310
J2-K0 48.3770 48.3280 341.7420 342.3120
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 59972.04707914
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 44996
HIERARCH ESO INS SOBJ NAME HD_44996
RA 96.083437
DEC -12.96192
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 87.301
HIERARCH ESO ISS PBL12 END 87.926
HIERARCH ESO ISS PBLA12 START 111.2
HIERARCH ESO ISS PBLA12 END 111.4
HIERARCH ESO ISS PBL13 START 120.169
HIERARCH ESO ISS PBL13 END 121.523
HIERARCH ESO ISS PBLA13 START 87.6
HIERARCH ESO ISS PBLA13 END 88.0
HIERARCH ESO ISS PBL14 START 116.632
HIERARCH ESO ISS PBL14 END 117.998
HIERARCH ESO ISS PBLA14 START 64.087
HIERARCH ESO ISS PBLA14 END 64.797
HIERARCH ESO ISS PBL23 START 53.198
HIERARCH ESO ISS PBL23 END 53.699
HIERARCH ESO ISS PBLA23 START 46.6
HIERARCH ESO ISS PBLA23 END 47.5
HIERARCH ESO ISS PBL24 START 85.773
HIERARCH ESO ISS PBL24 END 86.011
HIERARCH ESO ISS PBLA24 START 15.901
HIERARCH ESO ISS PBLA24 END 16.831
HIERARCH ESO ISS PBL34 START 48.377
HIERARCH ESO ISS PBL34 END 48.328
HIERARCH ESO ISS PBLA34 START 341.742
HIERARCH ESO ISS PBLA34 END 342.312
HIERARCH ESO ISS AMBI TAU0 START 0.003667
HIERARCH ESO ISS AMBI TAU0 END 0.005189
HIERARCH ESO ISS AMBI TEMP 14.05
HIERARCH ESO ISS AMBI FWHM START 0.94
HIERARCH ESO ISS AMBI FWHM END 1.07