Exposure
ID
GRAVI.2022-09-29T01:27:14.897_1
Header ID
GRAVI.2022-09-29T01:27:14.897
Date updated
2022-09-29 01:41:02 UTC+0000
Release date
2023-09-29 01:41:02 UTC+0000
UTC Start
2022-09-29 01:27:14.897
UTC End
2022-09-29 01:31:14.897
MJD Start
59851.06058909
MJD End
59851.0633668678
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0046825
Ambient temperature (°C)
7.17
Seeing (arcsec)
0.665
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 82.1670 81.5240 116.4000 116.7000
A0-J2 123.4520 122.7210 92.9000 93.0000
A0-J3 132.0920 132.2120 50.6630 50.7170
G1-J2 58.2280 58.2160 58.6000 58.6000
G1-J3 123.6790 123.8840 13.3660 13.7700
J2-J3 92.4750 92.2770 346.7890 347.3370
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 59851.06058909
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 82.167
HIERARCH ESO ISS PBL12 END 81.524
HIERARCH ESO ISS PBLA12 START 116.4
HIERARCH ESO ISS PBLA12 END 116.7
HIERARCH ESO ISS PBL13 START 123.452
HIERARCH ESO ISS PBL13 END 122.721
HIERARCH ESO ISS PBLA13 START 92.9
HIERARCH ESO ISS PBLA13 END 93.0
HIERARCH ESO ISS PBL14 START 132.092
HIERARCH ESO ISS PBL14 END 132.212
HIERARCH ESO ISS PBLA14 START 50.663
HIERARCH ESO ISS PBLA14 END 50.717
HIERARCH ESO ISS PBL23 START 58.228
HIERARCH ESO ISS PBL23 END 58.216
HIERARCH ESO ISS PBLA23 START 58.6
HIERARCH ESO ISS PBLA23 END 58.6
HIERARCH ESO ISS PBL24 START 123.679
HIERARCH ESO ISS PBL24 END 123.884
HIERARCH ESO ISS PBLA24 START 13.366
HIERARCH ESO ISS PBLA24 END 13.77
HIERARCH ESO ISS PBL34 START 92.475
HIERARCH ESO ISS PBL34 END 92.277
HIERARCH ESO ISS PBLA34 START 346.789
HIERARCH ESO ISS PBLA34 END 347.337
HIERARCH ESO ISS AMBI TAU0 START 0.004577
HIERARCH ESO ISS AMBI TAU0 END 0.004788
HIERARCH ESO ISS AMBI TEMP 7.17
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.67