Exposure
ID
GRAVI.2025-05-27T08:11:41.440_1
Header ID
GRAVI.2025-05-27T08:11:41.440
Date updated
2025-05-27 08:21:02 UTC+0000
Release date
2026-05-27 08:21:02 UTC+0000
UTC Start
2025-05-27 08:11:41.440
UTC End
2025-05-27 08:15:41.440
MJD Start
60822.34145185
MJD End
60822.34422962778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.003347
Ambient temperature (°C)
11.29
Seeing (arcsec)
0.6799999999999999
Observation
ID
67607
Category
science
Program ID
113.26EQ.003
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
50279
Name
SCrA
RA
285.283091
DEC
-36.95567
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 90.3840 90.3160 122.6000 123.3000
A0-J2 127.6850 127.3710 100.0000 100.7000
A0-K0 124.6090 124.1580 78.2340 78.8500
G1-J2 56.2010 55.9910 61.9000 62.5000
G1-K0 87.1160 86.9150 31.7450 32.1910
J2-K0 47.7670 47.7770 355.5020 355.9920
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26EQ.003
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60822.34145185
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME SCrA A
HIERARCH ESO INS SOBJ NAME SCrA
RA 285.283091
DEC -36.95567
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 90.384
HIERARCH ESO ISS PBL12 END 90.316
HIERARCH ESO ISS PBLA12 START 122.6
HIERARCH ESO ISS PBLA12 END 123.3
HIERARCH ESO ISS PBL13 START 127.685
HIERARCH ESO ISS PBL13 END 127.371
HIERARCH ESO ISS PBLA13 START 100.0
HIERARCH ESO ISS PBLA13 END 100.7
HIERARCH ESO ISS PBL14 START 124.609
HIERARCH ESO ISS PBL14 END 124.158
HIERARCH ESO ISS PBLA14 START 78.234
HIERARCH ESO ISS PBLA14 END 78.85
HIERARCH ESO ISS PBL23 START 56.201
HIERARCH ESO ISS PBL23 END 55.991
HIERARCH ESO ISS PBLA23 START 61.9
HIERARCH ESO ISS PBLA23 END 62.5
HIERARCH ESO ISS PBL24 START 87.116
HIERARCH ESO ISS PBL24 END 86.915
HIERARCH ESO ISS PBLA24 START 31.745
HIERARCH ESO ISS PBLA24 END 32.191
HIERARCH ESO ISS PBL34 START 47.767
HIERARCH ESO ISS PBL34 END 47.777
HIERARCH ESO ISS PBLA34 START 355.502
HIERARCH ESO ISS PBLA34 END 355.992
HIERARCH ESO ISS AMBI TAU0 START 0.003347
HIERARCH ESO ISS AMBI TAU0 END 0.003347
HIERARCH ESO ISS AMBI TEMP 11.29
HIERARCH ESO ISS AMBI FWHM START 0.71
HIERARCH ESO ISS AMBI FWHM END 0.65
HIERARCH ESO FT ROBJ NAME SCrA_A
HIERARCH ESO FT ROBJ ALPHA 190108.597
HIERARCH ESO FT ROBJ DELTA -365719.895