Exposure
ID
GRAVI.2023-01-24T06:55:27.117_1
Header ID
GRAVI.2023-01-24T06:55:27.117
Date updated
2023-01-24 07:15:31 UTC+0000
Release date
2024-01-24 07:15:31 UTC+0000
UTC Start
2023-01-24 06:55:27.117
UTC End
2023-01-24 07:02:07.117
MJD Start
59968.2885083
MJD End
59968.2931379296
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.010729
Ambient temperature (°C)
12.64
Seeing (arcsec)
0.91
Observation
ID
53985
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
40126
Name
HD_94660
RA
163.752419
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 88.3300 88.7240 110.4000 111.5000
A0-J2 128.4830 128.7630 87.8000 89.0000
A0-J3 130.9910 130.6740 43.2110 44.2460
G1-J2 57.9380 57.8260 51.9000 53.0000
G1-J3 126.4870 126.4330 3.1350 3.9160
J2-J3 98.4960 98.7820 336.8660 337.6490
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 59968.2885083
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME V KQ Vel
HIERARCH ESO INS SOBJ NAME HD_94660
RA 163.752419
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 88.33
HIERARCH ESO ISS PBL12 END 88.724
HIERARCH ESO ISS PBLA12 START 110.4
HIERARCH ESO ISS PBLA12 END 111.5
HIERARCH ESO ISS PBL13 START 128.483
HIERARCH ESO ISS PBL13 END 128.763
HIERARCH ESO ISS PBLA13 START 87.8
HIERARCH ESO ISS PBLA13 END 89.0
HIERARCH ESO ISS PBL14 START 130.991
HIERARCH ESO ISS PBL14 END 130.674
HIERARCH ESO ISS PBLA14 START 43.211
HIERARCH ESO ISS PBLA14 END 44.246
HIERARCH ESO ISS PBL23 START 57.938
HIERARCH ESO ISS PBL23 END 57.826
HIERARCH ESO ISS PBLA23 START 51.9
HIERARCH ESO ISS PBLA23 END 53.0
HIERARCH ESO ISS PBL24 START 126.487
HIERARCH ESO ISS PBL24 END 126.433
HIERARCH ESO ISS PBLA24 START 3.135
HIERARCH ESO ISS PBLA24 END 3.916
HIERARCH ESO ISS PBL34 START 98.496
HIERARCH ESO ISS PBL34 END 98.782
HIERARCH ESO ISS PBLA34 START 336.866
HIERARCH ESO ISS PBLA34 END 337.649
HIERARCH ESO ISS AMBI TAU0 START 0.012046
HIERARCH ESO ISS AMBI TAU0 END 0.009412
HIERARCH ESO ISS AMBI TEMP 12.64
HIERARCH ESO ISS AMBI FWHM START 0.85
HIERARCH ESO ISS AMBI FWHM END 0.97