Exposure
ID
GRAVI.2022-09-03T04:32:17.649_1
Header ID
GRAVI.2022-09-03T04:32:17.649
Date updated
2022-09-03 04:45:41 UTC+0000
Release date
2023-09-03 04:45:41 UTC+0000
UTC Start
2022-09-03 04:32:17.649
UTC End
2022-09-03 04:36:17.649
MJD Start
59825.18909316
MJD End
59825.1918709378
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0035075
Ambient temperature (°C)
11.07
Seeing (arcsec)
0.82
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 66.3710 65.4120 123.8000 124.4000
A0-J2 101.9310 100.4350 93.9000 93.9000
A0-J3 129.5190 129.1120 50.0080 49.8700
G1-J2 55.4050 55.1180 57.1000 57.0000
G1-J3 127.9760 128.1930 20.1360 20.4130
J2-J3 90.1200 90.0990 358.4200 359.0500
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 59825.18909316
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 66.371
HIERARCH ESO ISS PBL12 END 65.412
HIERARCH ESO ISS PBLA12 START 123.8
HIERARCH ESO ISS PBLA12 END 124.4
HIERARCH ESO ISS PBL13 START 101.931
HIERARCH ESO ISS PBL13 END 100.435
HIERARCH ESO ISS PBLA13 START 93.9
HIERARCH ESO ISS PBLA13 END 93.9
HIERARCH ESO ISS PBL14 START 129.519
HIERARCH ESO ISS PBL14 END 129.112
HIERARCH ESO ISS PBLA14 START 50.008
HIERARCH ESO ISS PBLA14 END 49.87
HIERARCH ESO ISS PBL23 START 55.405
HIERARCH ESO ISS PBL23 END 55.118
HIERARCH ESO ISS PBLA23 START 57.1
HIERARCH ESO ISS PBLA23 END 57.0
HIERARCH ESO ISS PBL24 START 127.976
HIERARCH ESO ISS PBL24 END 128.193
HIERARCH ESO ISS PBLA24 START 20.136
HIERARCH ESO ISS PBLA24 END 20.413
HIERARCH ESO ISS PBL34 START 90.12
HIERARCH ESO ISS PBL34 END 90.099
HIERARCH ESO ISS PBLA34 START 358.42
HIERARCH ESO ISS PBLA34 END 359.05
HIERARCH ESO ISS AMBI TAU0 START 0.003476
HIERARCH ESO ISS AMBI TAU0 END 0.003539
HIERARCH ESO ISS AMBI TEMP 11.07
HIERARCH ESO ISS AMBI FWHM START 0.83
HIERARCH ESO ISS AMBI FWHM END 0.81