Exposure
ID
GRAVI.2021-05-29T07:33:28.713_2
Header ID
GRAVI.2021-05-29T07:33:28.713
Date updated
2021-05-29 07:45:49 UTC+0000
Release date
2022-05-29 07:45:49 UTC+0000
UTC Start
2021-05-29 07:33:28.713
UTC End
2021-05-29 07:39:28.713
MJD Start
59363.31491566
MJD End
59363.3190823267
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.00511
Ambient temperature (°C)
10.55
Seeing (arcsec)
0.645
Observation
ID
47481
Category
science
Program ID
5102.C-0122(D)
Program Title
EXTREME SOLAR SYSTEM. TAKING A CLOSER LOOK WITH THE VLTI/GRAVITY DUAL-FIELD CAPABILITY.
Program Type
Monitoring
PI / COI
CHAUVIN/ FORVEILLE/ BERGER/ BEUST/ BOUCHY/ CORREIA/ FARAMAZ/ HAGELBERG/ JENKINS/ KERVELLA/ LAGRANGE/ MELO/ MENDEZ/ MOUTOU/ REY/ SANTOS/ THEBAULT
Target
ID
32770
Name
HD196885_A
RA
309.966145833333
DEC
11.2496388888889
Instrument
Interferometer
VLTI
Instrument
GRAVITY_FT
Instrument mode
LOW
Instrument sub-mode
DUAL
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 42.8130 43.1930 21.9000 22.8000
U1-U3 77.3290 78.2530 30.3000 31.1000
U1-U4 106.8160 108.6210 65.2580 65.3880
U2-U3 35.5270 36.0570 40.4000 41.1000
U2-U4 81.1850 82.1710 86.4820 86.2150
U3-U4 62.0450 62.2100 110.8280 110.4590
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 5102.C-0122(D)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 59363.31491566
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD196885_A
HIERARCH ESO INS SOBJ NAME HD196885_B
RA 309.96876
DEC 11.25014
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE SPLIT
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 377.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 42.813
HIERARCH ESO ISS PBL12 END 43.193
HIERARCH ESO ISS PBLA12 START 21.9
HIERARCH ESO ISS PBLA12 END 22.8
HIERARCH ESO ISS PBL13 START 77.329
HIERARCH ESO ISS PBL13 END 78.253
HIERARCH ESO ISS PBLA13 START 30.3
HIERARCH ESO ISS PBLA13 END 31.1
HIERARCH ESO ISS PBL14 START 106.816
HIERARCH ESO ISS PBL14 END 108.621
HIERARCH ESO ISS PBLA14 START 65.258
HIERARCH ESO ISS PBLA14 END 65.388
HIERARCH ESO ISS PBL23 START 35.527
HIERARCH ESO ISS PBL23 END 36.057
HIERARCH ESO ISS PBLA23 START 40.4
HIERARCH ESO ISS PBLA23 END 41.1
HIERARCH ESO ISS PBL24 START 81.185
HIERARCH ESO ISS PBL24 END 82.171
HIERARCH ESO ISS PBLA24 START 86.482
HIERARCH ESO ISS PBLA24 END 86.215
HIERARCH ESO ISS PBL34 START 62.045
HIERARCH ESO ISS PBL34 END 62.21
HIERARCH ESO ISS PBLA34 START 110.828
HIERARCH ESO ISS PBLA34 END 110.459
HIERARCH ESO ISS AMBI TAU0 START 0.005566
HIERARCH ESO ISS AMBI TAU0 END 0.004654
HIERARCH ESO ISS AMBI TEMP 10.55
HIERARCH ESO ISS AMBI FWHM START 0.51
HIERARCH ESO ISS AMBI FWHM END 0.78
HIERARCH ESO FT ROBJ NAME HD196885_A
HIERARCH ESO FT ROBJ ALPHA 203951.875
HIERARCH ESO FT ROBJ DELTA 111458.700