Exposure
ID
GRAVI.2022-12-25T05:05:44.029_1
Header ID
GRAVI.2022-12-25T05:05:44.029
Date updated
2022-12-25 05:16:01 UTC+0000
Release date
2022-12-25 05:05:44 UTC+0000
UTC Start
2022-12-25 05:05:44.029
UTC End
2022-12-25 05:09:44.029
MJD Start
59938.21231515
MJD End
59938.21509292778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.00455
Ambient temperature (°C)
11.7
Seeing (arcsec)
0.58
Observation
ID
53242
Category
calibrator
Program ID
110.23QY.001
Program Title
HIGH-PRECISION MASSES AND DISTANCES OF SPECTROSCOPIC BINARIES WITH INTERFEROMETRY - PART I
Program Type
Normal
PI / COI
GALLENNE/ PIETRZYNSKI/ GIEREN/ KERVELLA/ MÉRAND/ GRACZYK
Target
ID
39598
Name
HD54295
RA
106.518209
DEC
25.82122
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 68.0650 68.1600 274.1000 273.7000
K0-D0 89.7060 90.2590 260.4000 260.0000
K0-J3 43.8190 43.4310 319.9940 320.1390
G2-D0 28.6270 28.9630 225.9000 226.1000
G2-J3 48.9840 49.5510 54.1850 54.1960
D0-J3 77.4220 78.3300 51.1210 51.1950
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23QY.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 59938.21231515
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME BD+26 1453
HIERARCH ESO INS SOBJ NAME HD54295
RA 106.518209
DEC 25.82122
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 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 68.065
HIERARCH ESO ISS PBL12 END 68.16
HIERARCH ESO ISS PBLA12 START 274.1
HIERARCH ESO ISS PBLA12 END 273.7
HIERARCH ESO ISS PBL13 START 89.706
HIERARCH ESO ISS PBL13 END 90.259
HIERARCH ESO ISS PBLA13 START 260.4
HIERARCH ESO ISS PBLA13 END 260.0
HIERARCH ESO ISS PBL14 START 43.819
HIERARCH ESO ISS PBL14 END 43.431
HIERARCH ESO ISS PBLA14 START 319.994
HIERARCH ESO ISS PBLA14 END 320.139
HIERARCH ESO ISS PBL23 START 28.627
HIERARCH ESO ISS PBL23 END 28.963
HIERARCH ESO ISS PBLA23 START 225.9
HIERARCH ESO ISS PBLA23 END 226.1
HIERARCH ESO ISS PBL24 START 48.984
HIERARCH ESO ISS PBL24 END 49.551
HIERARCH ESO ISS PBLA24 START 54.185
HIERARCH ESO ISS PBLA24 END 54.196
HIERARCH ESO ISS PBL34 START 77.422
HIERARCH ESO ISS PBL34 END 78.33
HIERARCH ESO ISS PBLA34 START 51.121
HIERARCH ESO ISS PBLA34 END 51.195
HIERARCH ESO ISS AMBI TAU0 START 0.004606
HIERARCH ESO ISS AMBI TAU0 END 0.004494
HIERARCH ESO ISS AMBI TEMP 11.7
HIERARCH ESO ISS AMBI FWHM START 0.59
HIERARCH ESO ISS AMBI FWHM END 0.57