Exposure
ID
GRAVI.2021-05-29T07:40:10.730_2
Header ID
GRAVI.2021-05-29T07:40:10.730
Date updated
2021-05-29 08:00:33 UTC+0000
Release date
2022-05-29 08:00:33 UTC+0000
UTC Start
2021-05-29 07:40:10.730
UTC End
2021-05-29 07:46:10.730
MJD Start
59363.31956863
MJD End
59363.3237352967
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0045925
Ambient temperature (°C)
10.55
Seeing (arcsec)
0.725
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 43.2150 43.6050 22.9000 23.8000
U1-U3 78.3070 79.2390 31.2000 32.0000
U1-U4 108.7240 110.4610 65.3950 65.4980
U2-U3 36.0880 36.6130 41.1000 41.8000
U2-U4 82.2270 83.1490 86.1990 85.9320
U3-U4 62.2190 62.3420 110.4380 110.0850
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 59363.31956863
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 43.215
HIERARCH ESO ISS PBL12 END 43.605
HIERARCH ESO ISS PBLA12 START 22.9
HIERARCH ESO ISS PBLA12 END 23.8
HIERARCH ESO ISS PBL13 START 78.307
HIERARCH ESO ISS PBL13 END 79.239
HIERARCH ESO ISS PBLA13 START 31.2
HIERARCH ESO ISS PBLA13 END 32.0
HIERARCH ESO ISS PBL14 START 108.724
HIERARCH ESO ISS PBL14 END 110.461
HIERARCH ESO ISS PBLA14 START 65.395
HIERARCH ESO ISS PBLA14 END 65.498
HIERARCH ESO ISS PBL23 START 36.088
HIERARCH ESO ISS PBL23 END 36.613
HIERARCH ESO ISS PBLA23 START 41.1
HIERARCH ESO ISS PBLA23 END 41.8
HIERARCH ESO ISS PBL24 START 82.227
HIERARCH ESO ISS PBL24 END 83.149
HIERARCH ESO ISS PBLA24 START 86.199
HIERARCH ESO ISS PBLA24 END 85.932
HIERARCH ESO ISS PBL34 START 62.219
HIERARCH ESO ISS PBL34 END 62.342
HIERARCH ESO ISS PBLA34 START 110.438
HIERARCH ESO ISS PBLA34 END 110.085
HIERARCH ESO ISS AMBI TAU0 START 0.004717
HIERARCH ESO ISS AMBI TAU0 END 0.004468
HIERARCH ESO ISS AMBI TEMP 10.55
HIERARCH ESO ISS AMBI FWHM START 0.78
HIERARCH ESO ISS AMBI FWHM END 0.67
HIERARCH ESO FT ROBJ NAME HD196885_A
HIERARCH ESO FT ROBJ ALPHA 203951.875
HIERARCH ESO FT ROBJ DELTA 111458.700