Exposure
ID
GRAVI.2022-09-27T01:27:54.605_1
Header ID
GRAVI.2022-09-27T01:27:54.605
Date updated
2022-09-27 01:36:14 UTC+0000
Release date
2022-09-27 01:27:54 UTC+0000
UTC Start
2022-09-27 01:27:54.605
UTC End
2022-09-27 01:28:24.605
MJD Start
59849.06104867
MJD End
59849.0613958922
Exposure time (s)
30.0
Validation level
1
Tau 0: Coherence time (s)
0.0032785
Ambient temperature (°C)
10.24
Seeing (arcsec)
0.65
Observation
ID
52533
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
39043
Name
Name
RA
284.431515
DEC
-21.10672
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 80.7150 80.6180 132.4000 132.6000
A0-J2 111.7280 111.5290 106.2000 106.3000
A0-J3 123.4590 123.3330 54.8130 54.8430
G1-J2 53.0520 52.9830 64.0000 64.1000
G1-J3 132.2250 132.2180 18.2090 18.2710
J2-J3 102.5760 102.5730 356.4330 356.5340
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9256(A)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 59849.06104867
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME B02_HD175775
HIERARCH ESO INS SOBJ NAME Name
RA 284.431515
DEC -21.10672
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE SPLIT
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 51.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 30
HIERARCH ESO ISS PBL12 START 80.715
HIERARCH ESO ISS PBL12 END 80.618
HIERARCH ESO ISS PBLA12 START 132.4
HIERARCH ESO ISS PBLA12 END 132.6
HIERARCH ESO ISS PBL13 START 111.728
HIERARCH ESO ISS PBL13 END 111.529
HIERARCH ESO ISS PBLA13 START 106.2
HIERARCH ESO ISS PBLA13 END 106.3
HIERARCH ESO ISS PBL14 START 123.459
HIERARCH ESO ISS PBL14 END 123.333
HIERARCH ESO ISS PBLA14 START 54.813
HIERARCH ESO ISS PBLA14 END 54.843
HIERARCH ESO ISS PBL23 START 53.052
HIERARCH ESO ISS PBL23 END 52.983
HIERARCH ESO ISS PBLA23 START 64.0
HIERARCH ESO ISS PBLA23 END 64.1
HIERARCH ESO ISS PBL24 START 132.225
HIERARCH ESO ISS PBL24 END 132.218
HIERARCH ESO ISS PBLA24 START 18.209
HIERARCH ESO ISS PBLA24 END 18.271
HIERARCH ESO ISS PBL34 START 102.576
HIERARCH ESO ISS PBL34 END 102.573
HIERARCH ESO ISS PBLA34 START 356.433
HIERARCH ESO ISS PBLA34 END 356.534
HIERARCH ESO ISS AMBI TAU0 START 0.003441
HIERARCH ESO ISS AMBI TAU0 END 0.003116
HIERARCH ESO ISS AMBI TEMP 10.24
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.65