Exposure
ID
GRAVI.2024-09-02T01:06:28.287_1
Header ID
GRAVI.2024-09-02T01:06:28.287
Date updated
2024-09-02 01:20:43 UTC+0000
Release date
2025-09-02 01:20:43 UTC+0000
UTC Start
2024-09-02 01:06:28.287
UTC End
2024-09-02 01:10:28.287
MJD Start
60555.04616073
MJD End
60555.04893850778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0038729999999999997
Ambient temperature (°C)
15.67
Seeing (arcsec)
1.0
Observation
ID
60355
Category
science
Program ID
113.26EQ.001
Program Title
USING GRAVITY TO STUDY STAR-DISK INTERACTION
Program Type
Monitoring
PI / COI
GINSKI / BOURDAROT / PINILLA / BENISTY / MANARA / RIBAS / LACOUR / NOWAK / VIGAN / WANG / BALMER / MURPHY
Target
ID
44810
Name
KK_Oph
RA
257.531363
DEC
-27.25534
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
DUAL
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 84.5420 84.1390 132.6000 133.4000
A0-J2 116.1260 115.2070 107.9000 108.6000
A0-K0 114.2140 113.2350 83.5740 84.0180
G1-J2 52.8710 52.4900 66.0000 66.3000
G1-K0 86.8380 86.5800 36.2210 36.4880
J2-K0 48.6390 48.6370 3.5530 4.0290
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26EQ.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60555.04616073
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME KK Oph
HIERARCH ESO INS SOBJ NAME KK_Oph
RA 257.531363
DEC -27.25534
HIERARCH ESO INS SPEC RES MEDIUM
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 263.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 84.542
HIERARCH ESO ISS PBL12 END 84.139
HIERARCH ESO ISS PBLA12 START 132.6
HIERARCH ESO ISS PBLA12 END 133.4
HIERARCH ESO ISS PBL13 START 116.126
HIERARCH ESO ISS PBL13 END 115.207
HIERARCH ESO ISS PBLA13 START 107.9
HIERARCH ESO ISS PBLA13 END 108.6
HIERARCH ESO ISS PBL14 START 114.214
HIERARCH ESO ISS PBL14 END 113.235
HIERARCH ESO ISS PBLA14 START 83.574
HIERARCH ESO ISS PBLA14 END 84.018
HIERARCH ESO ISS PBL23 START 52.871
HIERARCH ESO ISS PBL23 END 52.49
HIERARCH ESO ISS PBLA23 START 66.0
HIERARCH ESO ISS PBLA23 END 66.3
HIERARCH ESO ISS PBL24 START 86.838
HIERARCH ESO ISS PBL24 END 86.58
HIERARCH ESO ISS PBLA24 START 36.221
HIERARCH ESO ISS PBLA24 END 36.488
HIERARCH ESO ISS PBL34 START 48.639
HIERARCH ESO ISS PBL34 END 48.637
HIERARCH ESO ISS PBLA34 START 3.553
HIERARCH ESO ISS PBLA34 END 4.029
HIERARCH ESO ISS AMBI TAU0 START 0.003926
HIERARCH ESO ISS AMBI TAU0 END 0.00382
HIERARCH ESO ISS AMBI TEMP 15.67
HIERARCH ESO ISS AMBI FWHM START 0.92
HIERARCH ESO ISS AMBI FWHM END 1.08
HIERARCH ESO FT ROBJ NAME KK_Oph
HIERARCH ESO FT ROBJ ALPHA 171008.124
HIERARCH ESO FT ROBJ DELTA -271518.801