Exposure
ID
GRAVI.2024-03-20T00:44:36.456_1
Header ID
GRAVI.2024-03-20T00:44:36.456
Date updated
2024-03-20 00:50:23 UTC+0000
Release date
2024-03-20 00:44:36 UTC+0000
UTC Start
2024-03-20 00:44:36.456
UTC End
2024-03-20 00:45:08.456
MJD Start
60389.0309775
MJD End
60389.0313478704
Exposure time (s)
32.0
Validation level
1
Tau 0: Coherence time (s)
0.001466
Ambient temperature (°C)
16.07
Seeing (arcsec)
0.7
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 90.4640 90.4730 113.9000 113.9000
A0-J2 128.5040 128.5530 91.0000 91.1000
A0-K0 126.3050 126.3730 69.2590 69.3260
G1-J2 57.1970 57.2280 53.1000 53.2000
G1-K0 88.7090 88.7350 23.5140 23.6070
J2-K0 48.1550 48.1500 347.5690 347.6530
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 60389.0309775
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 90.464
HIERARCH ESO ISS PBL12 END 90.473
HIERARCH ESO ISS PBLA12 START 113.9
HIERARCH ESO ISS PBLA12 END 113.9
HIERARCH ESO ISS PBL13 START 128.504
HIERARCH ESO ISS PBL13 END 128.553
HIERARCH ESO ISS PBLA13 START 91.0
HIERARCH ESO ISS PBLA13 END 91.1
HIERARCH ESO ISS PBL14 START 126.305
HIERARCH ESO ISS PBL14 END 126.373
HIERARCH ESO ISS PBLA14 START 69.259
HIERARCH ESO ISS PBLA14 END 69.326
HIERARCH ESO ISS PBL23 START 57.197
HIERARCH ESO ISS PBL23 END 57.228
HIERARCH ESO ISS PBLA23 START 53.1
HIERARCH ESO ISS PBLA23 END 53.2
HIERARCH ESO ISS PBL24 START 88.709
HIERARCH ESO ISS PBL24 END 88.735
HIERARCH ESO ISS PBLA24 START 23.514
HIERARCH ESO ISS PBLA24 END 23.607
HIERARCH ESO ISS PBL34 START 48.155
HIERARCH ESO ISS PBL34 END 48.15
HIERARCH ESO ISS PBLA34 START 347.569
HIERARCH ESO ISS PBLA34 END 347.653
HIERARCH ESO ISS AMBI TAU0 START 0.001466
HIERARCH ESO ISS AMBI TAU0 END 0.001466
HIERARCH ESO ISS AMBI TEMP 16.07
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.7