Exposure
ID
GRAVI.2021-09-05T07:22:09.885_1
Header ID
GRAVI.2021-09-05T07:22:09.885
Date updated
2021-09-05 07:36:21 UTC+0000
Release date
2021-09-05 07:22:09 UTC+0000
UTC Start
2021-09-05 07:22:09.885
UTC End
2021-09-05 07:26:09.885
MJD Start
59462.30705885
MJD End
59462.3098366278
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.005737
Ambient temperature (°C)
12.7
Seeing (arcsec)
0.62
Observation
ID
48134
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
36119
Name
HD_214548
RA
339.736845
DEC
-2.26302
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 60.1860 59.2240 130.0000 130.8000
A0-J2 90.3010 88.5780 95.9000 96.0000
A0-J3 125.2630 124.6490 49.0830 48.8790
G1-J2 52.6570 52.2690 56.1000 55.8000
G1-J3 130.0920 130.2610 21.8970 22.1210
J2-J3 91.4440 91.4980 3.0210 3.6360
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 59462.30705885
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD_214548
HIERARCH ESO INS SOBJ NAME HD_214548
RA 339.736845
DEC -2.26302
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 60.186
HIERARCH ESO ISS PBL12 END 59.224
HIERARCH ESO ISS PBLA12 START 130.0
HIERARCH ESO ISS PBLA12 END 130.8
HIERARCH ESO ISS PBL13 START 90.301
HIERARCH ESO ISS PBL13 END 88.578
HIERARCH ESO ISS PBLA13 START 95.9
HIERARCH ESO ISS PBLA13 END 96.0
HIERARCH ESO ISS PBL14 START 125.263
HIERARCH ESO ISS PBL14 END 124.649
HIERARCH ESO ISS PBLA14 START 49.083
HIERARCH ESO ISS PBLA14 END 48.879
HIERARCH ESO ISS PBL23 START 52.657
HIERARCH ESO ISS PBL23 END 52.269
HIERARCH ESO ISS PBLA23 START 56.1
HIERARCH ESO ISS PBLA23 END 55.8
HIERARCH ESO ISS PBL24 START 130.092
HIERARCH ESO ISS PBL24 END 130.261
HIERARCH ESO ISS PBLA24 START 21.897
HIERARCH ESO ISS PBLA24 END 22.121
HIERARCH ESO ISS PBL34 START 91.444
HIERARCH ESO ISS PBL34 END 91.498
HIERARCH ESO ISS PBLA34 START 3.021
HIERARCH ESO ISS PBLA34 END 3.636
HIERARCH ESO ISS AMBI TAU0 START 0.005737
HIERARCH ESO ISS AMBI TAU0 END 0.005737
HIERARCH ESO ISS AMBI TEMP 12.7
HIERARCH ESO ISS AMBI FWHM START 0.63
HIERARCH ESO ISS AMBI FWHM END 0.61