Exposure
ID
GRAVI.2021-10-04T03:10:04.517_1
Header ID
GRAVI.2021-10-04T03:10:04.517
Date updated
2021-10-04 03:26:07 UTC+0000
Release date
2022-10-04 03:26:07 UTC+0000
UTC Start
2021-10-04 03:10:04.517
UTC End
2021-10-04 03:14:04.517
MJD Start
59491.13199672
MJD End
59491.1347744978
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.00368
Ambient temperature (°C)
12.44
Seeing (arcsec)
0.835
Observation
ID
48420
Category
science
Program ID
1103.C-0477(D)
Program Title
ARMADA: ARANGEMENT FOR MICRO-ARCSECOND DIFFERENTIAL ASTROMETRY TO DETECT GIANT PLANETS AROUND HOT STARS
Program Type
DDT
PI / COI
GARDNER/ MONNIER/ LE BOUQUIN/ KRAUS/ IRELAND/ WOILLEZ/ BERGER/ LAGRANGE/ SEGRANSAN/ KRATTER/ SAHLMANN/ ZHOU/ QUELOZ/ PHUHL/ MOUILLET/ LACOUR/ KERVELLA
Target
ID
36305
Name
HIP103569
RA
314.765823
DEC
4.29274
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 65.0990 64.0670 118.8000 119.3000
A0-J2 104.0760 102.6330 90.0000 89.9000
A0-K0 116.7760 115.8490 68.9590 68.7010
G1-J2 56.5830 56.3640 56.3000 56.0000
G1-K0 89.8670 89.9750 35.3220 35.3370
J2-K0 42.1740 42.2290 6.6810 7.2060
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 1103.C-0477(D)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59491.13199672
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME eps_Equ
HIERARCH ESO INS SOBJ NAME HIP103569
RA 314.765823
DEC 4.29274
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
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 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 65.099
HIERARCH ESO ISS PBL12 END 64.067
HIERARCH ESO ISS PBLA12 START 118.8
HIERARCH ESO ISS PBLA12 END 119.3
HIERARCH ESO ISS PBL13 START 104.076
HIERARCH ESO ISS PBL13 END 102.633
HIERARCH ESO ISS PBLA13 START 90.0
HIERARCH ESO ISS PBLA13 END 89.9
HIERARCH ESO ISS PBL14 START 116.776
HIERARCH ESO ISS PBL14 END 115.849
HIERARCH ESO ISS PBLA14 START 68.959
HIERARCH ESO ISS PBLA14 END 68.701
HIERARCH ESO ISS PBL23 START 56.583
HIERARCH ESO ISS PBL23 END 56.364
HIERARCH ESO ISS PBLA23 START 56.3
HIERARCH ESO ISS PBLA23 END 56.0
HIERARCH ESO ISS PBL24 START 89.867
HIERARCH ESO ISS PBL24 END 89.975
HIERARCH ESO ISS PBLA24 START 35.322
HIERARCH ESO ISS PBLA24 END 35.337
HIERARCH ESO ISS PBL34 START 42.174
HIERARCH ESO ISS PBL34 END 42.229
HIERARCH ESO ISS PBLA34 START 6.681
HIERARCH ESO ISS PBLA34 END 7.206
HIERARCH ESO ISS AMBI TAU0 START 0.003594
HIERARCH ESO ISS AMBI TAU0 END 0.003766
HIERARCH ESO ISS AMBI TEMP 12.44
HIERARCH ESO ISS AMBI FWHM START 0.82
HIERARCH ESO ISS AMBI FWHM END 0.85