Exposure
ID
GRAVI.2022-05-16T05:26:39.855_1
Header ID
GRAVI.2022-05-16T05:26:39.855
Date updated
2022-05-16 05:40:34 UTC+0000
Release date
2023-05-16 05:40:34 UTC+0000
UTC Start
2022-05-16 05:26:39.855
UTC End
2022-05-16 05:30:39.855
MJD Start
59715.22685017
MJD End
59715.2296279478
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0023135
Ambient temperature (°C)
10.66
Seeing (arcsec)
1.155
Observation
ID
50906
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
37960
Name
HIP74117
RA
227.209183
DEC
-45.27995
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.4690 90.4360 126.7000 127.5000
A0-J2 126.7810 126.4560 105.4000 106.2000
A0-J3 120.8880 120.2810 57.8850 58.4670
G1-J2 53.7510 53.4760 67.6000 68.3000
G1-J3 122.0350 121.8670 14.1600 14.6150
J2-J3 99.8660 99.9390 348.5310 349.0810
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 59715.22685017
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME lam_Lup
HIERARCH ESO INS SOBJ NAME HIP74117
RA 227.209183
DEC -45.27995
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 J3
EXPTIME 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 90.469
HIERARCH ESO ISS PBL12 END 90.436
HIERARCH ESO ISS PBLA12 START 126.7
HIERARCH ESO ISS PBLA12 END 127.5
HIERARCH ESO ISS PBL13 START 126.781
HIERARCH ESO ISS PBL13 END 126.456
HIERARCH ESO ISS PBLA13 START 105.4
HIERARCH ESO ISS PBLA13 END 106.2
HIERARCH ESO ISS PBL14 START 120.888
HIERARCH ESO ISS PBL14 END 120.281
HIERARCH ESO ISS PBLA14 START 57.885
HIERARCH ESO ISS PBLA14 END 58.467
HIERARCH ESO ISS PBL23 START 53.751
HIERARCH ESO ISS PBL23 END 53.476
HIERARCH ESO ISS PBLA23 START 67.6
HIERARCH ESO ISS PBLA23 END 68.3
HIERARCH ESO ISS PBL24 START 122.035
HIERARCH ESO ISS PBL24 END 121.867
HIERARCH ESO ISS PBLA24 START 14.16
HIERARCH ESO ISS PBLA24 END 14.615
HIERARCH ESO ISS PBL34 START 99.866
HIERARCH ESO ISS PBL34 END 99.939
HIERARCH ESO ISS PBLA34 START 348.531
HIERARCH ESO ISS PBLA34 END 349.081
HIERARCH ESO ISS AMBI TAU0 START 0.00276
HIERARCH ESO ISS AMBI TAU0 END 0.001867
HIERARCH ESO ISS AMBI TEMP 10.66
HIERARCH ESO ISS AMBI FWHM START 1.03
HIERARCH ESO ISS AMBI FWHM END 1.28