Exposure
ID
GRAVI.2024-03-20T01:31:51.576_1
Header ID
GRAVI.2024-03-20T01:31:51.576
Date updated
2024-03-20 01:40:32 UTC+0000
Release date
2024-03-20 01:31:51 UTC+0000
UTC Start
2024-03-20 01:31:51.576
UTC End
2024-03-20 01:32:23.576
MJD Start
60389.06379139
MJD End
60389.0641617604
Exposure time (s)
32.0
Validation level
1
Tau 0: Coherence time (s)
0.00548
Ambient temperature (°C)
16.52
Seeing (arcsec)
0.6
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 89.5060 89.4630 117.2000 117.3000
A0-J2 128.6790 128.6360 94.1000 94.2000
A0-K0 127.9360 127.9240 72.5990 72.6520
G1-J2 58.2110 58.2150 56.9000 57.0000
G1-K0 89.9260 89.9420 28.2090 28.2850
J2-K0 47.8860 47.8820 352.4770 352.5690
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 60389.06379139
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 89.506
HIERARCH ESO ISS PBL12 END 89.463
HIERARCH ESO ISS PBLA12 START 117.2
HIERARCH ESO ISS PBLA12 END 117.3
HIERARCH ESO ISS PBL13 START 128.679
HIERARCH ESO ISS PBL13 END 128.636
HIERARCH ESO ISS PBLA13 START 94.1
HIERARCH ESO ISS PBLA13 END 94.2
HIERARCH ESO ISS PBL14 START 127.936
HIERARCH ESO ISS PBL14 END 127.924
HIERARCH ESO ISS PBLA14 START 72.599
HIERARCH ESO ISS PBLA14 END 72.652
HIERARCH ESO ISS PBL23 START 58.211
HIERARCH ESO ISS PBL23 END 58.215
HIERARCH ESO ISS PBLA23 START 56.9
HIERARCH ESO ISS PBLA23 END 57.0
HIERARCH ESO ISS PBL24 START 89.926
HIERARCH ESO ISS PBL24 END 89.942
HIERARCH ESO ISS PBLA24 START 28.209
HIERARCH ESO ISS PBLA24 END 28.285
HIERARCH ESO ISS PBL34 START 47.886
HIERARCH ESO ISS PBL34 END 47.882
HIERARCH ESO ISS PBLA34 START 352.477
HIERARCH ESO ISS PBLA34 END 352.569
HIERARCH ESO ISS AMBI TAU0 START 0.005695
HIERARCH ESO ISS AMBI TAU0 END 0.005265
HIERARCH ESO ISS AMBI TEMP 16.52
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.63