Exposure
ID
GRAVI.2024-03-08T01:26:01.895_1
Header ID
GRAVI.2024-03-08T01:26:01.895
Date updated
2024-05-10 12:20:22 UTC+0000
Release date
2024-03-08 01:26:01 UTC+0000
UTC Start
2024-03-08 01:26:01.895
UTC End
2024-03-08 01:32:41.895
MJD Start
60377.05974416
MJD End
60377.0643737896
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.010662
Ambient temperature (°C)
15.21
Seeing (arcsec)
0.69
Observation
ID
59190
Category
calibrator
Program ID
112.25VA.001
Program Title
DO MAGNETIC BP STARS FORM IN TRIPLES?
Program Type
Normal
PI / COI
SCHOELLER/ HUMMEL/ HUBRIG/ JARVINEN/ MATHYS/ GONZALEZ/ ROBRADE
Target
ID
43862
Name
HD81780
RA
141.615742
DEC
-40.50167
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 82.3040 83.1280 100.7000 101.7000
A0-J2 122.0290 122.9460 76.3000 77.5000
A0-K0 125.4260 125.8850 55.1580 56.4260
G1-J2 58.0220 58.0890 40.5000 41.7000
G1-K0 89.6570 89.5840 14.2470 15.1970
J2-K0 45.5420 45.6730 339.9450 340.6130
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 112.25VA.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60377.05974416
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 81780
HIERARCH ESO INS SOBJ NAME HD81780
RA 141.615742
DEC -40.50167
HIERARCH ESO INS SPEC RES HIGH
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 414.0
HIERARCH ESO DET2 SEQ1 DIT 100.0
HIERARCH ESO DET2 NDIT 4
HIERARCH ESO ISS PBL12 START 82.304
HIERARCH ESO ISS PBL12 END 83.128
HIERARCH ESO ISS PBLA12 START 100.7
HIERARCH ESO ISS PBLA12 END 101.7
HIERARCH ESO ISS PBL13 START 122.029
HIERARCH ESO ISS PBL13 END 122.946
HIERARCH ESO ISS PBLA13 START 76.3
HIERARCH ESO ISS PBLA13 END 77.5
HIERARCH ESO ISS PBL14 START 125.426
HIERARCH ESO ISS PBL14 END 125.885
HIERARCH ESO ISS PBLA14 START 55.158
HIERARCH ESO ISS PBLA14 END 56.426
HIERARCH ESO ISS PBL23 START 58.022
HIERARCH ESO ISS PBL23 END 58.089
HIERARCH ESO ISS PBLA23 START 40.5
HIERARCH ESO ISS PBLA23 END 41.7
HIERARCH ESO ISS PBL24 START 89.657
HIERARCH ESO ISS PBL24 END 89.584
HIERARCH ESO ISS PBLA24 START 14.247
HIERARCH ESO ISS PBLA24 END 15.197
HIERARCH ESO ISS PBL34 START 45.542
HIERARCH ESO ISS PBL34 END 45.673
HIERARCH ESO ISS PBLA34 START 339.945
HIERARCH ESO ISS PBLA34 END 340.613
HIERARCH ESO ISS AMBI TAU0 START 0.010662
HIERARCH ESO ISS AMBI TAU0 END 0.010662
HIERARCH ESO ISS AMBI TEMP 15.21
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.69