Exposure
ID
GRAVI.2021-11-11T00:30:21.778_1
Header ID
GRAVI.2021-11-11T00:30:21.778
Date updated
2021-11-11 00:41:11 UTC+0000
Release date
2021-11-11 00:30:21 UTC+0000
UTC Start
2021-11-11 00:30:21.778
UTC End
2021-11-11 00:34:21.778
MJD Start
59529.02108539
MJD End
59529.0238631678
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.002399
Ambient temperature (°C)
12.27
Seeing (arcsec)
0.915
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 86.7790 86.3360 115.3000 115.5000
A0-J2 127.7790 127.3980 92.9000 93.0000
A0-J3 130.5260 130.8290 49.6520 49.8050
G1-J2 57.8810 57.9740 58.1000 58.2000
G1-J3 123.3880 123.5430 9.8050 10.2510
J2-J3 95.2710 95.0440 342.8210 343.3090
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 59529.02108539
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 86.779
HIERARCH ESO ISS PBL12 END 86.336
HIERARCH ESO ISS PBLA12 START 115.3
HIERARCH ESO ISS PBLA12 END 115.5
HIERARCH ESO ISS PBL13 START 127.779
HIERARCH ESO ISS PBL13 END 127.398
HIERARCH ESO ISS PBLA13 START 92.9
HIERARCH ESO ISS PBLA13 END 93.0
HIERARCH ESO ISS PBL14 START 130.526
HIERARCH ESO ISS PBL14 END 130.829
HIERARCH ESO ISS PBLA14 START 49.652
HIERARCH ESO ISS PBLA14 END 49.805
HIERARCH ESO ISS PBL23 START 57.881
HIERARCH ESO ISS PBL23 END 57.974
HIERARCH ESO ISS PBLA23 START 58.1
HIERARCH ESO ISS PBLA23 END 58.2
HIERARCH ESO ISS PBL24 START 123.388
HIERARCH ESO ISS PBL24 END 123.543
HIERARCH ESO ISS PBLA24 START 9.805
HIERARCH ESO ISS PBLA24 END 10.251
HIERARCH ESO ISS PBL34 START 95.271
HIERARCH ESO ISS PBL34 END 95.044
HIERARCH ESO ISS PBLA34 START 342.821
HIERARCH ESO ISS PBLA34 END 343.309
HIERARCH ESO ISS AMBI TAU0 START 0.002281
HIERARCH ESO ISS AMBI TAU0 END 0.002517
HIERARCH ESO ISS AMBI TEMP 12.27
HIERARCH ESO ISS AMBI FWHM START 0.97
HIERARCH ESO ISS AMBI FWHM END 0.86