Exposure
ID
GRAVI.2023-01-20T05:34:02.029_1
Header ID
GRAVI.2023-01-20T05:34:02.029
Date updated
2023-01-20 05:50:28 UTC+0000
Release date
2023-01-20 05:34:02 UTC+0000
UTC Start
2023-01-20 05:34:02.029
UTC End
2023-01-20 05:40:42.029
MJD Start
59964.23196793
MJD End
59964.2365975596
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.029386
Ambient temperature (°C)
15.61
Seeing (arcsec)
0.36
Observation
ID
53937
Category
calibrator
Program ID
110.246X.001
Program Title
UNRAVELLING THE NATURE OF HD 93683, A KEYSTONE MASSIVE MULTIPLE SYSTEM USING GRAVITY
Program Type
Monitoring
PI / COI
BODENSTEINER/ SHENAR/ FROST/ MARCHANT/ BOWMAN/ ABDUL-MASIH/ MÉRAND
Target
ID
40095
Name
HD94961
RA
164.137115
DEC
-60.52288
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 65.6900 65.9360 242.8000 244.4000
K0-D0 95.8850 95.9260 227.0000 228.6000
K0-J3 42.0450 42.4810 308.3860 309.4270
G2-D0 37.2020 37.1300 198.4000 199.6000
G2-J3 61.6580 61.5370 24.3820 25.6590
D0-J3 98.7340 98.5380 22.1400 23.3870
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.246X.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 59964.23196793
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 94961
HIERARCH ESO INS SOBJ NAME HD94961
RA 164.137115
DEC -60.52288
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 414.0
HIERARCH ESO DET2 SEQ1 DIT 100.0
HIERARCH ESO DET2 NDIT 4
HIERARCH ESO ISS PBL12 START 65.69
HIERARCH ESO ISS PBL12 END 65.936
HIERARCH ESO ISS PBLA12 START 242.8
HIERARCH ESO ISS PBLA12 END 244.4
HIERARCH ESO ISS PBL13 START 95.885
HIERARCH ESO ISS PBL13 END 95.926
HIERARCH ESO ISS PBLA13 START 227.0
HIERARCH ESO ISS PBLA13 END 228.6
HIERARCH ESO ISS PBL14 START 42.045
HIERARCH ESO ISS PBL14 END 42.481
HIERARCH ESO ISS PBLA14 START 308.386
HIERARCH ESO ISS PBLA14 END 309.427
HIERARCH ESO ISS PBL23 START 37.202
HIERARCH ESO ISS PBL23 END 37.13
HIERARCH ESO ISS PBLA23 START 198.4
HIERARCH ESO ISS PBLA23 END 199.6
HIERARCH ESO ISS PBL24 START 61.658
HIERARCH ESO ISS PBL24 END 61.537
HIERARCH ESO ISS PBLA24 START 24.382
HIERARCH ESO ISS PBLA24 END 25.659
HIERARCH ESO ISS PBL34 START 98.734
HIERARCH ESO ISS PBL34 END 98.538
HIERARCH ESO ISS PBLA34 START 22.14
HIERARCH ESO ISS PBLA34 END 23.387
HIERARCH ESO ISS AMBI TAU0 START 0.028101
HIERARCH ESO ISS AMBI TAU0 END 0.030671
HIERARCH ESO ISS AMBI TEMP 15.61
HIERARCH ESO ISS AMBI FWHM START 0.37
HIERARCH ESO ISS AMBI FWHM END 0.35