Exposure
ID
GRAVI.2024-03-20T01:34:24.583_1
Header ID
GRAVI.2024-03-20T01:34:24.583
Date updated
2024-03-20 01:40:32 UTC+0000
Release date
2024-03-20 01:34:24 UTC+0000
UTC Start
2024-03-20 01:34:24.583
UTC End
2024-03-20 01:34:56.583
MJD Start
60389.0655623
MJD End
60389.0659326704
Exposure time (s)
32.0
Validation level
1
Tau 0: Coherence time (s)
0.005345
Ambient temperature (°C)
16.46
Seeing (arcsec)
0.615
Observation
ID
58809
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
42836
Name
HD_70409
RA
125.326007
DEC
-14.97596
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 89.3730 89.3270 117.5000 117.5000
A0-J2 128.5430 128.4950 94.3000 94.3000
A0-K0 127.8950 127.8780 72.7590 72.8120
G1-J2 58.2220 58.2240 57.1000 57.2000
G1-K0 89.9760 89.9920 28.4340 28.5090
J2-K0 47.8740 47.8700 352.7530 352.8450
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 60389.0655623
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 70409
HIERARCH ESO INS SOBJ NAME HD_70409
RA 125.326007
DEC -14.97596
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 89.373
HIERARCH ESO ISS PBL12 END 89.327
HIERARCH ESO ISS PBLA12 START 117.5
HIERARCH ESO ISS PBLA12 END 117.5
HIERARCH ESO ISS PBL13 START 128.543
HIERARCH ESO ISS PBL13 END 128.495
HIERARCH ESO ISS PBLA13 START 94.3
HIERARCH ESO ISS PBLA13 END 94.3
HIERARCH ESO ISS PBL14 START 127.895
HIERARCH ESO ISS PBL14 END 127.878
HIERARCH ESO ISS PBLA14 START 72.759
HIERARCH ESO ISS PBLA14 END 72.812
HIERARCH ESO ISS PBL23 START 58.222
HIERARCH ESO ISS PBL23 END 58.224
HIERARCH ESO ISS PBLA23 START 57.1
HIERARCH ESO ISS PBLA23 END 57.2
HIERARCH ESO ISS PBL24 START 89.976
HIERARCH ESO ISS PBL24 END 89.992
HIERARCH ESO ISS PBLA24 START 28.434
HIERARCH ESO ISS PBLA24 END 28.509
HIERARCH ESO ISS PBL34 START 47.874
HIERARCH ESO ISS PBL34 END 47.87
HIERARCH ESO ISS PBLA34 START 352.753
HIERARCH ESO ISS PBLA34 END 352.845
HIERARCH ESO ISS AMBI TAU0 START 0.005265
HIERARCH ESO ISS AMBI TAU0 END 0.005425
HIERARCH ESO ISS AMBI TEMP 16.46
HIERARCH ESO ISS AMBI FWHM START 0.63
HIERARCH ESO ISS AMBI FWHM END 0.6