Exposure
ID
GRAVI.2021-03-18T04:02:01.573_1
Header ID
GRAVI.2021-03-18T04:02:01.573
Date updated
2021-03-18 04:15:35 UTC+0000
Release date
2022-03-18 04:15:35 UTC+0000
UTC Start
2021-03-18 04:02:01.573
UTC End
2021-03-18 04:06:01.573
MJD Start
59291.16807376
MJD End
59291.1708515378
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.006639
Ambient temperature (°C)
13.37
Seeing (arcsec)
0.75
Observation
ID
47245
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
35211
Name
HIP71577
RA
219.573497
DEC
-49.90118
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 57.7870 58.0970 225.1000 226.2000
K0-D0 91.0580 91.2300 208.2000 209.2000
K0-J3 39.5020 39.8930 305.5640 305.9750
G2-D0 39.5090 39.5050 183.0000 183.7000
G2-J3 64.3840 64.3770 7.8340 8.6100
D0-J3 103.8070 103.7940 6.0070 6.7580
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 59291.16807376
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD128415
HIERARCH ESO INS SOBJ NAME HIP71577
RA 219.573497
DEC -49.90118
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 57.787
HIERARCH ESO ISS PBL12 END 58.097
HIERARCH ESO ISS PBLA12 START 225.1
HIERARCH ESO ISS PBLA12 END 226.2
HIERARCH ESO ISS PBL13 START 91.058
HIERARCH ESO ISS PBL13 END 91.23
HIERARCH ESO ISS PBLA13 START 208.2
HIERARCH ESO ISS PBLA13 END 209.2
HIERARCH ESO ISS PBL14 START 39.502
HIERARCH ESO ISS PBL14 END 39.893
HIERARCH ESO ISS PBLA14 START 305.564
HIERARCH ESO ISS PBLA14 END 305.975
HIERARCH ESO ISS PBL23 START 39.509
HIERARCH ESO ISS PBL23 END 39.505
HIERARCH ESO ISS PBLA23 START 183.0
HIERARCH ESO ISS PBLA23 END 183.7
HIERARCH ESO ISS PBL24 START 64.384
HIERARCH ESO ISS PBL24 END 64.377
HIERARCH ESO ISS PBLA24 START 7.834
HIERARCH ESO ISS PBLA24 END 8.61
HIERARCH ESO ISS PBL34 START 103.807
HIERARCH ESO ISS PBL34 END 103.794
HIERARCH ESO ISS PBLA34 START 6.007
HIERARCH ESO ISS PBLA34 END 6.758
HIERARCH ESO ISS AMBI TAU0 START 0.006957
HIERARCH ESO ISS AMBI TAU0 END 0.006321
HIERARCH ESO ISS AMBI TEMP 13.37
HIERARCH ESO ISS AMBI FWHM START 0.72
HIERARCH ESO ISS AMBI FWHM END 0.78