Exposure
ID
GRAVI.2023-07-13T02:32:13.238_1
Header ID
GRAVI.2023-07-13T02:32:13.238
Date updated
2023-07-13 02:40:39 UTC+0000
Release date
2023-07-13 02:32:13 UTC+0000
UTC Start
2023-07-13 02:32:13.238
UTC End
2023-07-13 02:36:13.238
MJD Start
60138.10570877
MJD End
60138.10848654778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.001325
Ambient temperature (°C)
10.84
Seeing (arcsec)
1.86
Observation
ID
56215
Category
calibrator
Program ID
111.24M8.001
Program Title
A PRECISE ORBIT AND MASSES FOR THE MAGNETIC BINARY ? OPHIUCHI A
Program Type
Normal
PI / COI
KLEMENT/ RIVINIUS/ SHULTZ
Target
ID
41644
Name
HD_145836
RA
243.508743
DEC
-23.77411
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 66.5280 66.2550 277.6000 278.1000
K0-D0 93.7070 93.3510 256.5000 256.9000
K0-J3 56.2450 56.2090 339.5210 340.0520
G2-D0 39.6620 39.6050 219.4000 219.7000
G2-J3 63.7770 63.6530 46.5070 46.8320
D0-J3 103.2520 103.0700 43.7870 44.1130
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24M8.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60138.10570877
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 145836
HIERARCH ESO INS SOBJ NAME HD_145836
RA 243.508743
DEC -23.77411
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 66.528
HIERARCH ESO ISS PBL12 END 66.255
HIERARCH ESO ISS PBLA12 START 277.6
HIERARCH ESO ISS PBLA12 END 278.1
HIERARCH ESO ISS PBL13 START 93.707
HIERARCH ESO ISS PBL13 END 93.351
HIERARCH ESO ISS PBLA13 START 256.5
HIERARCH ESO ISS PBLA13 END 256.9
HIERARCH ESO ISS PBL14 START 56.245
HIERARCH ESO ISS PBL14 END 56.209
HIERARCH ESO ISS PBLA14 START 339.521
HIERARCH ESO ISS PBLA14 END 340.052
HIERARCH ESO ISS PBL23 START 39.662
HIERARCH ESO ISS PBL23 END 39.605
HIERARCH ESO ISS PBLA23 START 219.4
HIERARCH ESO ISS PBLA23 END 219.7
HIERARCH ESO ISS PBL24 START 63.777
HIERARCH ESO ISS PBL24 END 63.653
HIERARCH ESO ISS PBLA24 START 46.507
HIERARCH ESO ISS PBLA24 END 46.832
HIERARCH ESO ISS PBL34 START 103.252
HIERARCH ESO ISS PBL34 END 103.07
HIERARCH ESO ISS PBLA34 START 43.787
HIERARCH ESO ISS PBLA34 END 44.113
HIERARCH ESO ISS AMBI TAU0 START 0.001325
HIERARCH ESO ISS AMBI TAU0 END 0.001325
HIERARCH ESO ISS AMBI TEMP 10.84
HIERARCH ESO ISS AMBI FWHM START 1.86
HIERARCH ESO ISS AMBI FWHM END 1.86