Exposure
ID
GRAVI.2021-10-12T01:45:47.372_1
Header ID
GRAVI.2021-10-12T01:45:47.372
Date updated
2021-10-12 01:56:05 UTC+0000
Release date
2022-10-12 01:56:05 UTC+0000
UTC Start
2021-10-12 01:45:47.372
UTC End
2021-10-12 01:49:47.372
MJD Start
59499.07346495
MJD End
59499.0762427278
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.004624
Ambient temperature (°C)
15.24
Seeing (arcsec)
0.67
Observation
ID
48266
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
36213
Name
HIP104272
RA
316.859363
DEC
-8.23493
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 64.2350 63.7940 274.5000 274.7000
K0-D0 93.3570 92.9460 254.2000 254.3000
K0-J3 52.2450 52.1140 340.8400 341.4110
G2-D0 39.9730 39.9830 220.2000 220.3000
G2-J3 64.4860 64.4570 46.6470 46.7740
D0-J3 104.3010 104.2840 44.1680 44.3100
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 59499.07346495
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD201038
HIERARCH ESO INS SOBJ NAME HIP104272
RA 316.859363
DEC -8.23493
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 64.235
HIERARCH ESO ISS PBL12 END 63.794
HIERARCH ESO ISS PBLA12 START 274.5
HIERARCH ESO ISS PBLA12 END 274.7
HIERARCH ESO ISS PBL13 START 93.357
HIERARCH ESO ISS PBL13 END 92.946
HIERARCH ESO ISS PBLA13 START 254.2
HIERARCH ESO ISS PBLA13 END 254.3
HIERARCH ESO ISS PBL14 START 52.245
HIERARCH ESO ISS PBL14 END 52.114
HIERARCH ESO ISS PBLA14 START 340.84
HIERARCH ESO ISS PBLA14 END 341.411
HIERARCH ESO ISS PBL23 START 39.973
HIERARCH ESO ISS PBL23 END 39.983
HIERARCH ESO ISS PBLA23 START 220.2
HIERARCH ESO ISS PBLA23 END 220.3
HIERARCH ESO ISS PBL24 START 64.486
HIERARCH ESO ISS PBL24 END 64.457
HIERARCH ESO ISS PBLA24 START 46.647
HIERARCH ESO ISS PBLA24 END 46.774
HIERARCH ESO ISS PBL34 START 104.301
HIERARCH ESO ISS PBL34 END 104.284
HIERARCH ESO ISS PBLA34 START 44.168
HIERARCH ESO ISS PBLA34 END 44.31
HIERARCH ESO ISS AMBI TAU0 START 0.005196
HIERARCH ESO ISS AMBI TAU0 END 0.004052
HIERARCH ESO ISS AMBI TEMP 15.24
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.68