Exposure
ID
GRAVI.2022-04-09T04:34:50.699_1
Header ID
GRAVI.2022-04-09T04:34:50.699
Date updated
2022-04-09 04:50:27 UTC+0000
Release date
2023-04-09 04:50:27 UTC+0000
UTC Start
2022-04-09 04:34:50.699
UTC End
2022-04-09 04:41:30.699
MJD Start
59678.19086457
MJD End
59678.1954941996
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.00344
Ambient temperature (°C)
12.98
Seeing (arcsec)
0.935
Observation
ID
50356
Category
science
Program ID
109.23GG.001
Program Title
ESTABLISHING THE NATURE OF THE NEAR-INFRARED COMPANION TO THE AP STAR HD94660
Program Type
Normal
PI / COI
SCHOELLER/ HUMMEL/ HUBRIG/ MATHYS/ KURTZ/ GONZALEZ/ ROBRADE/ JARVINEN/ DRAKE
Target
ID
37628
Name
HD_94660
RA
163.752424
DEC
-42.2511
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 88.7680 88.4910 137.0000 138.4000
A0-J2 120.0370 119.0470 115.4000 116.8000
A0-J3 112.8750 111.4530 63.7030 64.5240
G1-J2 49.7700 49.1040 74.3000 75.3000
G1-J3 121.9480 121.5510 19.4910 20.1470
J2-J3 101.7700 101.8000 355.9240 356.8290
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 109.23GG.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59678.19086457
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME V KQ Vel
HIERARCH ESO INS SOBJ NAME HD_94660
RA 163.752424
DEC -42.2511
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE SPLIT
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 J3
EXPTIME 414.0
HIERARCH ESO DET2 SEQ1 DIT 100.0
HIERARCH ESO DET2 NDIT 4
HIERARCH ESO ISS PBL12 START 88.768
HIERARCH ESO ISS PBL12 END 88.491
HIERARCH ESO ISS PBLA12 START 137.0
HIERARCH ESO ISS PBLA12 END 138.4
HIERARCH ESO ISS PBL13 START 120.037
HIERARCH ESO ISS PBL13 END 119.047
HIERARCH ESO ISS PBLA13 START 115.4
HIERARCH ESO ISS PBLA13 END 116.8
HIERARCH ESO ISS PBL14 START 112.875
HIERARCH ESO ISS PBL14 END 111.453
HIERARCH ESO ISS PBLA14 START 63.703
HIERARCH ESO ISS PBLA14 END 64.524
HIERARCH ESO ISS PBL23 START 49.77
HIERARCH ESO ISS PBL23 END 49.104
HIERARCH ESO ISS PBLA23 START 74.3
HIERARCH ESO ISS PBLA23 END 75.3
HIERARCH ESO ISS PBL24 START 121.948
HIERARCH ESO ISS PBL24 END 121.551
HIERARCH ESO ISS PBLA24 START 19.491
HIERARCH ESO ISS PBLA24 END 20.147
HIERARCH ESO ISS PBL34 START 101.77
HIERARCH ESO ISS PBL34 END 101.8
HIERARCH ESO ISS PBLA34 START 355.924
HIERARCH ESO ISS PBLA34 END 356.829
HIERARCH ESO ISS AMBI TAU0 START 0.003021
HIERARCH ESO ISS AMBI TAU0 END 0.003859
HIERARCH ESO ISS AMBI TEMP 12.98
HIERARCH ESO ISS AMBI FWHM START 0.84
HIERARCH ESO ISS AMBI FWHM END 1.03