Exposure
ID
GRAVI.2021-09-19T04:38:01.984_1
Header ID
GRAVI.2021-09-19T04:38:01.984
Date updated
2021-09-19 04:50:45 UTC+0000
Release date
2022-09-19 04:50:45 UTC+0000
UTC Start
2021-09-19 04:38:01.984
UTC End
2021-09-19 04:42:01.984
MJD Start
59476.19307852
MJD End
59476.1958562978
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.00546
Ambient temperature (°C)
13.07
Seeing (arcsec)
0.4
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 52.2570 51.4450 278.9000 279.1000
K0-D0 80.5070 79.5630 254.8000 254.7000
K0-J3 50.3170 50.2620 353.0350 353.7280
G2-D0 39.1370 39.0340 221.7000 221.7000
G2-J3 61.8820 61.6290 47.3810 47.3170
D0-J3 100.9020 100.5470 45.1830 45.1340
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 59476.19307852
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 52.257
HIERARCH ESO ISS PBL12 END 51.445
HIERARCH ESO ISS PBLA12 START 278.9
HIERARCH ESO ISS PBLA12 END 279.1
HIERARCH ESO ISS PBL13 START 80.507
HIERARCH ESO ISS PBL13 END 79.563
HIERARCH ESO ISS PBLA13 START 254.8
HIERARCH ESO ISS PBLA13 END 254.7
HIERARCH ESO ISS PBL14 START 50.317
HIERARCH ESO ISS PBL14 END 50.262
HIERARCH ESO ISS PBLA14 START 353.035
HIERARCH ESO ISS PBLA14 END 353.728
HIERARCH ESO ISS PBL23 START 39.137
HIERARCH ESO ISS PBL23 END 39.034
HIERARCH ESO ISS PBLA23 START 221.7
HIERARCH ESO ISS PBLA23 END 221.7
HIERARCH ESO ISS PBL24 START 61.882
HIERARCH ESO ISS PBL24 END 61.629
HIERARCH ESO ISS PBLA24 START 47.381
HIERARCH ESO ISS PBLA24 END 47.317
HIERARCH ESO ISS PBL34 START 100.902
HIERARCH ESO ISS PBL34 END 100.547
HIERARCH ESO ISS PBLA34 START 45.183
HIERARCH ESO ISS PBLA34 END 45.134
HIERARCH ESO ISS AMBI TAU0 START 0.005381
HIERARCH ESO ISS AMBI TAU0 END 0.005539
HIERARCH ESO ISS AMBI TEMP 13.07
HIERARCH ESO ISS AMBI FWHM START 0.41
HIERARCH ESO ISS AMBI FWHM END 0.39