Exposure
ID
GRAVI.2021-10-01T23:50:24.573_1
Header ID
GRAVI.2021-10-01T23:50:24.573
Date updated
2021-10-02 00:03:33 UTC+0000
Release date
2021-10-01 23:50:24 UTC+0000
UTC Start
2021-10-01 23:50:24.573
UTC End
2021-10-01 23:50:54.573
MJD Start
59488.99333997
MJD End
59488.9936871922
Exposure time (s)
30.0
Validation level
1
Tau 0: Coherence time (s)
0.0028975
Ambient temperature (°C)
13.6
Seeing (arcsec)
0.665
Observation
ID
48392
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
36285
Name
Name
RA
293.260656
DEC
-30.36293
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.4950 90.4900 118.2000 118.3000
A0-J2 128.9770 128.9530 95.1000 95.2000
A0-K0 127.3750 127.3400 73.3330 73.4250
G1-J2 57.8510 57.8350 57.3000 57.4000
G1-K0 89.8250 89.8100 28.0620 28.1410
J2-K0 48.4610 48.4630 352.3650 352.4470
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 59488.99333997
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME M05_HD183925
HIERARCH ESO INS SOBJ NAME Name
RA 293.260656
DEC -30.36293
HIERARCH ESO INS SPEC RES HIGH
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 K0
EXPTIME 51.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 30
HIERARCH ESO ISS PBL12 START 90.495
HIERARCH ESO ISS PBL12 END 90.49
HIERARCH ESO ISS PBLA12 START 118.2
HIERARCH ESO ISS PBLA12 END 118.3
HIERARCH ESO ISS PBL13 START 128.977
HIERARCH ESO ISS PBL13 END 128.953
HIERARCH ESO ISS PBLA13 START 95.1
HIERARCH ESO ISS PBLA13 END 95.2
HIERARCH ESO ISS PBL14 START 127.375
HIERARCH ESO ISS PBL14 END 127.34
HIERARCH ESO ISS PBLA14 START 73.333
HIERARCH ESO ISS PBLA14 END 73.425
HIERARCH ESO ISS PBL23 START 57.851
HIERARCH ESO ISS PBL23 END 57.835
HIERARCH ESO ISS PBLA23 START 57.3
HIERARCH ESO ISS PBLA23 END 57.4
HIERARCH ESO ISS PBL24 START 89.825
HIERARCH ESO ISS PBL24 END 89.81
HIERARCH ESO ISS PBLA24 START 28.062
HIERARCH ESO ISS PBLA24 END 28.141
HIERARCH ESO ISS PBL34 START 48.461
HIERARCH ESO ISS PBL34 END 48.463
HIERARCH ESO ISS PBLA34 START 352.365
HIERARCH ESO ISS PBLA34 END 352.447
HIERARCH ESO ISS AMBI TAU0 START 0.002817
HIERARCH ESO ISS AMBI TAU0 END 0.002978
HIERARCH ESO ISS AMBI TEMP 13.6
HIERARCH ESO ISS AMBI FWHM START 0.67
HIERARCH ESO ISS AMBI FWHM END 0.66