Exposure
ID
GRAVI.2023-01-20T05:19:10.991_1
Header ID
GRAVI.2023-01-20T05:19:10.991
Date updated
2023-01-20 05:31:19 UTC+0000
Release date
2023-01-20 05:19:10 UTC+0000
UTC Start
2023-01-20 05:19:10.991
UTC End
2023-01-20 05:25:50.991
MJD Start
59964.22165499
MJD End
59964.2262846196
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.0267405
Ambient temperature (°C)
15.6
Seeing (arcsec)
0.38
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 65.1390 65.4010 239.3000 240.9000
K0-D0 95.7650 95.8270 223.7000 225.3000
K0-J3 41.0740 41.5360 306.1660 307.2060
G2-D0 37.3370 37.2770 195.9000 197.1000
G2-J3 61.8890 61.7850 21.6470 22.9300
D0-J3 99.1070 98.9400 19.4700 20.7220
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 59964.22165499
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 65.139
HIERARCH ESO ISS PBL12 END 65.401
HIERARCH ESO ISS PBLA12 START 239.3
HIERARCH ESO ISS PBLA12 END 240.9
HIERARCH ESO ISS PBL13 START 95.765
HIERARCH ESO ISS PBL13 END 95.827
HIERARCH ESO ISS PBLA13 START 223.7
HIERARCH ESO ISS PBLA13 END 225.3
HIERARCH ESO ISS PBL14 START 41.074
HIERARCH ESO ISS PBL14 END 41.536
HIERARCH ESO ISS PBLA14 START 306.166
HIERARCH ESO ISS PBLA14 END 307.206
HIERARCH ESO ISS PBL23 START 37.337
HIERARCH ESO ISS PBL23 END 37.277
HIERARCH ESO ISS PBLA23 START 195.9
HIERARCH ESO ISS PBLA23 END 197.1
HIERARCH ESO ISS PBL24 START 61.889
HIERARCH ESO ISS PBL24 END 61.785
HIERARCH ESO ISS PBLA24 START 21.647
HIERARCH ESO ISS PBLA24 END 22.93
HIERARCH ESO ISS PBL34 START 99.107
HIERARCH ESO ISS PBL34 END 98.94
HIERARCH ESO ISS PBLA34 START 19.47
HIERARCH ESO ISS PBLA34 END 20.722
HIERARCH ESO ISS AMBI TAU0 START 0.028572
HIERARCH ESO ISS AMBI TAU0 END 0.024909
HIERARCH ESO ISS AMBI TEMP 15.6
HIERARCH ESO ISS AMBI FWHM START 0.38
HIERARCH ESO ISS AMBI FWHM END 0.38