Exposure
ID
GRAVI.2021-10-04T03:42:58.599_1
Header ID
GRAVI.2021-10-04T03:42:58.599
Date updated
2021-10-04 03:56:16 UTC+0000
Release date
2022-10-04 03:56:16 UTC+0000
UTC Start
2021-10-04 03:42:58.599
UTC End
2021-10-04 03:46:58.599
MJD Start
59491.1548449
MJD End
59491.1576226778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.003942
Ambient temperature (°C)
12.4
Seeing (arcsec)
0.68
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 56.8660 55.7620 122.8000 123.5000
A0-J2 92.0520 90.3490 89.3000 89.2000
A0-K0 108.8070 107.6410 66.6800 66.3310
G1-J2 54.5750 54.2630 54.2000 53.9000
G1-K0 90.4290 90.4560 35.1980 35.1420
J2-K0 42.6890 42.7710 10.6170 11.1060
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 59491.1548449
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 56.866
HIERARCH ESO ISS PBL12 END 55.762
HIERARCH ESO ISS PBLA12 START 122.8
HIERARCH ESO ISS PBLA12 END 123.5
HIERARCH ESO ISS PBL13 START 92.052
HIERARCH ESO ISS PBL13 END 90.349
HIERARCH ESO ISS PBLA13 START 89.3
HIERARCH ESO ISS PBLA13 END 89.2
HIERARCH ESO ISS PBL14 START 108.807
HIERARCH ESO ISS PBL14 END 107.641
HIERARCH ESO ISS PBLA14 START 66.68
HIERARCH ESO ISS PBLA14 END 66.331
HIERARCH ESO ISS PBL23 START 54.575
HIERARCH ESO ISS PBL23 END 54.263
HIERARCH ESO ISS PBLA23 START 54.2
HIERARCH ESO ISS PBLA23 END 53.9
HIERARCH ESO ISS PBL24 START 90.429
HIERARCH ESO ISS PBL24 END 90.456
HIERARCH ESO ISS PBLA24 START 35.198
HIERARCH ESO ISS PBLA24 END 35.142
HIERARCH ESO ISS PBL34 START 42.689
HIERARCH ESO ISS PBL34 END 42.771
HIERARCH ESO ISS PBLA34 START 10.617
HIERARCH ESO ISS PBLA34 END 11.106
HIERARCH ESO ISS AMBI TAU0 START 0.004164
HIERARCH ESO ISS AMBI TAU0 END 0.00372
HIERARCH ESO ISS AMBI TEMP 12.4
HIERARCH ESO ISS AMBI FWHM START 0.67
HIERARCH ESO ISS AMBI FWHM END 0.69