Exposure
ID
GRAVI.2021-10-04T02:15:43.380_1
Header ID
GRAVI.2021-10-04T02:15:43.380
Date updated
2021-10-04 02:31:31 UTC+0000
Release date
2022-10-04 02:31:31 UTC+0000
UTC Start
2021-10-04 02:15:43.380
UTC End
2021-10-04 02:19:43.380
MJD Start
59491.09425208
MJD End
59491.0970298578
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.004513
Ambient temperature (°C)
11.62
Seeing (arcsec)
0.725
Observation
ID
48408
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
36296
Name
HIP96729
RA
294.953641
DEC
-23.42784
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 77.7620 77.2490 139.7000 140.6000
A0-J2 103.3150 102.0790 112.7000 113.4000
A0-K0 102.7670 101.4500 85.4010 85.7690
G1-J2 49.0820 48.5830 66.6000 66.8000
G1-K0 85.3760 85.0570 37.6760 37.8230
J2-K0 48.6290 48.6330 8.4200 8.8710
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 59491.09425208
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME 53Sgr
HIERARCH ESO INS SOBJ NAME HIP96729
RA 294.953641
DEC -23.42784
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 77.762
HIERARCH ESO ISS PBL12 END 77.249
HIERARCH ESO ISS PBLA12 START 139.7
HIERARCH ESO ISS PBLA12 END 140.6
HIERARCH ESO ISS PBL13 START 103.315
HIERARCH ESO ISS PBL13 END 102.079
HIERARCH ESO ISS PBLA13 START 112.7
HIERARCH ESO ISS PBLA13 END 113.4
HIERARCH ESO ISS PBL14 START 102.767
HIERARCH ESO ISS PBL14 END 101.45
HIERARCH ESO ISS PBLA14 START 85.401
HIERARCH ESO ISS PBLA14 END 85.769
HIERARCH ESO ISS PBL23 START 49.082
HIERARCH ESO ISS PBL23 END 48.583
HIERARCH ESO ISS PBLA23 START 66.6
HIERARCH ESO ISS PBLA23 END 66.8
HIERARCH ESO ISS PBL24 START 85.376
HIERARCH ESO ISS PBL24 END 85.057
HIERARCH ESO ISS PBLA24 START 37.676
HIERARCH ESO ISS PBLA24 END 37.823
HIERARCH ESO ISS PBL34 START 48.629
HIERARCH ESO ISS PBL34 END 48.633
HIERARCH ESO ISS PBLA34 START 8.42
HIERARCH ESO ISS PBLA34 END 8.871
HIERARCH ESO ISS AMBI TAU0 START 0.004224
HIERARCH ESO ISS AMBI TAU0 END 0.004802
HIERARCH ESO ISS AMBI TEMP 11.62
HIERARCH ESO ISS AMBI FWHM START 0.78
HIERARCH ESO ISS AMBI FWHM END 0.67