Exposure
ID
GRAVI.2022-04-09T03:58:56.609_1
Header ID
GRAVI.2022-04-09T03:58:56.609
Date updated
2022-04-09 04:15:50 UTC+0000
Release date
2022-04-09 03:58:56 UTC+0000
UTC Start
2022-04-09 03:58:56.609
UTC End
2022-04-09 04:05:36.609
MJD Start
59678.16593297
MJD End
59678.1705625996
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.0030005
Ambient temperature (°C)
13.07
Seeing (arcsec)
0.98
Observation
ID
50357
Category
calibrator
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
37629
Name
HIP_56081
RA
172.424141
DEC
-38.45686
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 90.3440 90.2200 124.0000 125.1000
A0-J2 127.2010 126.6360 101.6000 102.8000
A0-J3 125.8800 125.0630 53.9030 54.7220
G1-J2 55.5700 55.1860 63.4000 64.3000
G1-J3 127.5160 127.3310 12.1350 12.8460
J2-J3 102.3700 102.4630 347.0840 347.9370
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 109.23GG.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 59678.16593297
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 99952
HIERARCH ESO INS SOBJ NAME HIP_56081
RA 172.424141
DEC -38.45686
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 90.344
HIERARCH ESO ISS PBL12 END 90.22
HIERARCH ESO ISS PBLA12 START 124.0
HIERARCH ESO ISS PBLA12 END 125.1
HIERARCH ESO ISS PBL13 START 127.201
HIERARCH ESO ISS PBL13 END 126.636
HIERARCH ESO ISS PBLA13 START 101.6
HIERARCH ESO ISS PBLA13 END 102.8
HIERARCH ESO ISS PBL14 START 125.88
HIERARCH ESO ISS PBL14 END 125.063
HIERARCH ESO ISS PBLA14 START 53.903
HIERARCH ESO ISS PBLA14 END 54.722
HIERARCH ESO ISS PBL23 START 55.57
HIERARCH ESO ISS PBL23 END 55.186
HIERARCH ESO ISS PBLA23 START 63.4
HIERARCH ESO ISS PBLA23 END 64.3
HIERARCH ESO ISS PBL24 START 127.516
HIERARCH ESO ISS PBL24 END 127.331
HIERARCH ESO ISS PBLA24 START 12.135
HIERARCH ESO ISS PBLA24 END 12.846
HIERARCH ESO ISS PBL34 START 102.37
HIERARCH ESO ISS PBL34 END 102.463
HIERARCH ESO ISS PBLA34 START 347.084
HIERARCH ESO ISS PBLA34 END 347.937
HIERARCH ESO ISS AMBI TAU0 START 0.002862
HIERARCH ESO ISS AMBI TAU0 END 0.003139
HIERARCH ESO ISS AMBI TEMP 13.07
HIERARCH ESO ISS AMBI FWHM START 1.11
HIERARCH ESO ISS AMBI FWHM END 0.85