Exposure
ID
GRAVI.2023-12-18T00:29:19.011_1
Header ID
GRAVI.2023-12-18T00:29:19.011
Date updated
2023-12-18 00:35:59 UTC+0000
Release date
2023-12-18 00:29:19 UTC+0000
UTC Start
2023-12-18 00:29:19.011
UTC End
2023-12-18 00:29:51.011
MJD Start
60296.02035892
MJD End
60296.0207292904
Exposure time (s)
32.0
Validation level
1
Tau 0: Coherence time (s)
0.003716
Ambient temperature (°C)
16.74
Seeing (arcsec)
0.67
Observation
ID
57991
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
42938
Name
HD_8001
RA
19.680974
DEC
-43.33287
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.0400 90.0610 117.0000 117.1000
A0-J2 129.1890 129.1790 95.0000 95.1000
A0-K0 126.6450 126.5960 74.1420 74.2870
G1-J2 56.8330 56.8040 58.5000 58.7000
G1-K0 86.1580 86.1210 28.8620 28.9700
J2-K0 46.2890 46.2950 351.4550 351.5570
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 60296.02035892
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 8001
HIERARCH ESO INS SOBJ NAME HD_8001
RA 19.680974
DEC -43.33287
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 K0
EXPTIME 54.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 90.04
HIERARCH ESO ISS PBL12 END 90.061
HIERARCH ESO ISS PBLA12 START 117.0
HIERARCH ESO ISS PBLA12 END 117.1
HIERARCH ESO ISS PBL13 START 129.189
HIERARCH ESO ISS PBL13 END 129.179
HIERARCH ESO ISS PBLA13 START 95.0
HIERARCH ESO ISS PBLA13 END 95.1
HIERARCH ESO ISS PBL14 START 126.645
HIERARCH ESO ISS PBL14 END 126.596
HIERARCH ESO ISS PBLA14 START 74.142
HIERARCH ESO ISS PBLA14 END 74.287
HIERARCH ESO ISS PBL23 START 56.833
HIERARCH ESO ISS PBL23 END 56.804
HIERARCH ESO ISS PBLA23 START 58.5
HIERARCH ESO ISS PBLA23 END 58.7
HIERARCH ESO ISS PBL24 START 86.158
HIERARCH ESO ISS PBL24 END 86.121
HIERARCH ESO ISS PBLA24 START 28.862
HIERARCH ESO ISS PBLA24 END 28.97
HIERARCH ESO ISS PBL34 START 46.289
HIERARCH ESO ISS PBL34 END 46.295
HIERARCH ESO ISS PBLA34 START 351.455
HIERARCH ESO ISS PBLA34 END 351.557
HIERARCH ESO ISS AMBI TAU0 START 0.003716
HIERARCH ESO ISS AMBI TAU0 END 0.003716
HIERARCH ESO ISS AMBI TEMP 16.74
HIERARCH ESO ISS AMBI FWHM START 0.67
HIERARCH ESO ISS AMBI FWHM END 0.67