Exposure
ID
GRAVI.2023-12-18T00:26:46.004_1
Header ID
GRAVI.2023-12-18T00:26:46.004
Date updated
2023-12-18 00:31:08 UTC+0000
Release date
2023-12-18 00:26:46 UTC+0000
UTC Start
2023-12-18 00:26:46.004
UTC End
2023-12-18 00:27:18.004
MJD Start
60296.01858801
MJD End
60296.0189583804
Exposure time (s)
32.0
Validation level
1
Tau 0: Coherence time (s)
0.003716
Ambient temperature (°C)
16.69
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 89.9710 89.9940 116.6000 116.7000
A0-J2 129.2130 129.2060 94.5000 94.7000
A0-K0 126.7840 126.7380 73.7250 73.8710
G1-J2 56.9190 56.8900 58.1000 58.3000
G1-K0 86.2640 86.2290 28.5570 28.6650
J2-K0 46.2710 46.2770 351.1680 351.2700
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 60296.01858801
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 89.971
HIERARCH ESO ISS PBL12 END 89.994
HIERARCH ESO ISS PBLA12 START 116.6
HIERARCH ESO ISS PBLA12 END 116.7
HIERARCH ESO ISS PBL13 START 129.213
HIERARCH ESO ISS PBL13 END 129.206
HIERARCH ESO ISS PBLA13 START 94.5
HIERARCH ESO ISS PBLA13 END 94.7
HIERARCH ESO ISS PBL14 START 126.784
HIERARCH ESO ISS PBL14 END 126.738
HIERARCH ESO ISS PBLA14 START 73.725
HIERARCH ESO ISS PBLA14 END 73.871
HIERARCH ESO ISS PBL23 START 56.919
HIERARCH ESO ISS PBL23 END 56.89
HIERARCH ESO ISS PBLA23 START 58.1
HIERARCH ESO ISS PBLA23 END 58.3
HIERARCH ESO ISS PBL24 START 86.264
HIERARCH ESO ISS PBL24 END 86.229
HIERARCH ESO ISS PBLA24 START 28.557
HIERARCH ESO ISS PBLA24 END 28.665
HIERARCH ESO ISS PBL34 START 46.271
HIERARCH ESO ISS PBL34 END 46.277
HIERARCH ESO ISS PBLA34 START 351.168
HIERARCH ESO ISS PBLA34 END 351.27
HIERARCH ESO ISS AMBI TAU0 START 0.003716
HIERARCH ESO ISS AMBI TAU0 END 0.003716
HIERARCH ESO ISS AMBI TEMP 16.69
HIERARCH ESO ISS AMBI FWHM START 0.67
HIERARCH ESO ISS AMBI FWHM END 0.67