Exposure
ID
GRAVI.2022-09-03T04:22:38.625_1
Header ID
GRAVI.2022-09-03T04:22:38.625
Date updated
2022-09-03 04:36:10 UTC+0000
Release date
2023-09-03 04:36:09 UTC+0000
UTC Start
2022-09-03 04:22:38.625
UTC End
2022-09-03 04:26:38.625
MJD Start
59825.18239149
MJD End
59825.1851692678
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0033595
Ambient temperature (°C)
10.97
Seeing (arcsec)
0.835
Observation
ID
52252
Category
science
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
38856
Name
theta_Aql
RA
302.825253
DEC
-0.82143
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 68.5070 67.5750 122.6000 123.1000
A0-J2 105.1910 103.7810 93.7000 93.8000
A0-J3 130.3450 129.9990 50.2800 50.1640
G1-J2 56.0080 55.7510 57.5000 57.3000
G1-J3 127.4760 127.6970 19.4810 19.7710
J2-J3 90.2080 90.1630 356.9970 357.6190
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 105.207C.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59825.18239149
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME theta_aql
HIERARCH ESO INS SOBJ NAME theta_Aql
RA 302.825253
DEC -0.82143
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 68.507
HIERARCH ESO ISS PBL12 END 67.575
HIERARCH ESO ISS PBLA12 START 122.6
HIERARCH ESO ISS PBLA12 END 123.1
HIERARCH ESO ISS PBL13 START 105.191
HIERARCH ESO ISS PBL13 END 103.781
HIERARCH ESO ISS PBLA13 START 93.7
HIERARCH ESO ISS PBLA13 END 93.8
HIERARCH ESO ISS PBL14 START 130.345
HIERARCH ESO ISS PBL14 END 129.999
HIERARCH ESO ISS PBLA14 START 50.28
HIERARCH ESO ISS PBLA14 END 50.164
HIERARCH ESO ISS PBL23 START 56.008
HIERARCH ESO ISS PBL23 END 55.751
HIERARCH ESO ISS PBLA23 START 57.5
HIERARCH ESO ISS PBLA23 END 57.3
HIERARCH ESO ISS PBL24 START 127.476
HIERARCH ESO ISS PBL24 END 127.697
HIERARCH ESO ISS PBLA24 START 19.481
HIERARCH ESO ISS PBLA24 END 19.771
HIERARCH ESO ISS PBL34 START 90.208
HIERARCH ESO ISS PBL34 END 90.163
HIERARCH ESO ISS PBLA34 START 356.997
HIERARCH ESO ISS PBLA34 END 357.619
HIERARCH ESO ISS AMBI TAU0 START 0.002992
HIERARCH ESO ISS AMBI TAU0 END 0.003727
HIERARCH ESO ISS AMBI TEMP 10.97
HIERARCH ESO ISS AMBI FWHM START 0.87
HIERARCH ESO ISS AMBI FWHM END 0.8