Exposure
ID
GRAVI.2021-11-08T01:46:48.870_1
Header ID
GRAVI.2021-11-08T01:46:48.870
Date updated
2021-11-08 02:00:46 UTC+0000
Release date
2021-11-08 01:46:48 UTC+0000
UTC Start
2021-11-08 01:46:48.870
UTC End
2021-11-08 01:50:48.870
MJD Start
59526.07417674
MJD End
59526.0769545178
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.008547
Ambient temperature (°C)
13.12
Seeing (arcsec)
0.555
Observation
ID
48803
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
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 77.6360 76.8700 119.2000 119.6000
A0-J2 117.3330 116.3050 93.8000 93.9000
A0-J3 132.2640 132.1570 50.9010 50.9030
G1-J2 57.7240 57.5950 58.6000 58.6000
G1-J3 126.1960 126.4030 16.0360 16.3990
J2-J3 92.3840 92.2500 351.0100 351.5980
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 59526.07417674
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 HIGH
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 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 77.636
HIERARCH ESO ISS PBL12 END 76.87
HIERARCH ESO ISS PBLA12 START 119.2
HIERARCH ESO ISS PBLA12 END 119.6
HIERARCH ESO ISS PBL13 START 117.333
HIERARCH ESO ISS PBL13 END 116.305
HIERARCH ESO ISS PBLA13 START 93.8
HIERARCH ESO ISS PBLA13 END 93.9
HIERARCH ESO ISS PBL14 START 132.264
HIERARCH ESO ISS PBL14 END 132.157
HIERARCH ESO ISS PBLA14 START 50.901
HIERARCH ESO ISS PBLA14 END 50.903
HIERARCH ESO ISS PBL23 START 57.724
HIERARCH ESO ISS PBL23 END 57.595
HIERARCH ESO ISS PBLA23 START 58.6
HIERARCH ESO ISS PBLA23 END 58.6
HIERARCH ESO ISS PBL24 START 126.196
HIERARCH ESO ISS PBL24 END 126.403
HIERARCH ESO ISS PBLA24 START 16.036
HIERARCH ESO ISS PBLA24 END 16.399
HIERARCH ESO ISS PBL34 START 92.384
HIERARCH ESO ISS PBL34 END 92.25
HIERARCH ESO ISS PBLA34 START 351.01
HIERARCH ESO ISS PBLA34 END 351.598
HIERARCH ESO ISS AMBI TAU0 START 0.008114
HIERARCH ESO ISS AMBI TAU0 END 0.00898
HIERARCH ESO ISS AMBI TEMP 13.12
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.53