Exposure
ID
GRAVI.2021-11-11T00:39:39.802_1
Header ID
GRAVI.2021-11-11T00:39:39.802
Date updated
2021-11-11 00:50:55 UTC+0000
Release date
2021-11-11 00:39:39 UTC+0000
UTC Start
2021-11-11 00:39:39.802
UTC End
2021-11-11 00:43:39.802
MJD Start
59529.027544
MJD End
59529.0303217778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0019695
Ambient temperature (°C)
11.62
Seeing (arcsec)
1.025
Observation
ID
48843
Category
calibrator
Program ID
105.207C.001
Program Title
HIGH-PRECISION MASSES AND DISTANCES OF SPECTROSCOPIC BINARIES WITH INTERFEROMETRY - PART II
Program Type
Normal
PI / COI
GALLENNE/ GIEREN/ PIETRZYNSKI/ GRACZYK/ PILECKI/ KERVELLA/ MERAND
Target
ID
36554
Name
HD_214548
RA
339.736845
DEC
-2.26303
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 85.7800 85.2850 115.7000 115.9000
A0-J2 126.8900 126.4130 93.0000 93.1000
A0-J3 131.1550 131.4020 49.9730 50.1030
G1-J2 58.0660 58.1270 58.3000 58.4000
G1-J3 123.7330 123.8990 10.7740 11.2100
J2-J3 94.7800 94.5620 343.8980 344.4030
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 105.207C.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 59529.027544
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD_214548
HIERARCH ESO INS SOBJ NAME HD_214548
RA 339.736845
DEC -2.26303
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
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 255.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 85.78
HIERARCH ESO ISS PBL12 END 85.285
HIERARCH ESO ISS PBLA12 START 115.7
HIERARCH ESO ISS PBLA12 END 115.9
HIERARCH ESO ISS PBL13 START 126.89
HIERARCH ESO ISS PBL13 END 126.413
HIERARCH ESO ISS PBLA13 START 93.0
HIERARCH ESO ISS PBLA13 END 93.1
HIERARCH ESO ISS PBL14 START 131.155
HIERARCH ESO ISS PBL14 END 131.402
HIERARCH ESO ISS PBLA14 START 49.973
HIERARCH ESO ISS PBLA14 END 50.103
HIERARCH ESO ISS PBL23 START 58.066
HIERARCH ESO ISS PBL23 END 58.127
HIERARCH ESO ISS PBLA23 START 58.3
HIERARCH ESO ISS PBLA23 END 58.4
HIERARCH ESO ISS PBL24 START 123.733
HIERARCH ESO ISS PBL24 END 123.899
HIERARCH ESO ISS PBLA24 START 10.774
HIERARCH ESO ISS PBLA24 END 11.21
HIERARCH ESO ISS PBL34 START 94.78
HIERARCH ESO ISS PBL34 END 94.562
HIERARCH ESO ISS PBLA34 START 343.898
HIERARCH ESO ISS PBLA34 END 344.403
HIERARCH ESO ISS AMBI TAU0 START 0.002065
HIERARCH ESO ISS AMBI TAU0 END 0.001874
HIERARCH ESO ISS AMBI TEMP 11.62
HIERARCH ESO ISS AMBI FWHM START 1.0
HIERARCH ESO ISS AMBI FWHM END 1.05