Exposure
ID
GRAVI.2025-06-04T05:45:06.163_1
Header ID
GRAVI.2025-06-04T05:45:06.163
Date updated
2025-06-04 05:51:45 UTC+0000
Release date
2025-06-04 05:45:06 UTC+0000
UTC Start
2025-06-04 05:45:06.163
UTC End
2025-06-04 05:45:38.163
MJD Start
60830.23965466
MJD End
60830.24002503037
Exposure time (s)
32.0
Validation level
1
Tau 0: Coherence time (s)
0.002515
Ambient temperature (°C)
10.77
Seeing (arcsec)
1.39
Observation
ID
67715
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY
Target
ID
50363
Name
HD_161068
RA
266.485035
DEC
-48.93433
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 45.5420 45.5630 150.2000 150.4000
A0-J2 129.2360 129.2350 93.9000 94.1000
A0-J6 157.0180 156.9400 29.1340 29.2460
B5-J2 110.6590 110.6170 73.9000 74.1000
B5-J6 184.7130 184.6540 16.9480 17.0520
J2-J6 155.1870 155.2410 340.2320 340.3410
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9256(A)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60830.23965466
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 161068
HIERARCH ESO INS SOBJ NAME HD_161068
RA 266.485035
DEC -48.93433
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE SPLIT
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 54.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 45.542
HIERARCH ESO ISS PBL12 END 45.563
HIERARCH ESO ISS PBLA12 START 150.2
HIERARCH ESO ISS PBLA12 END 150.4
HIERARCH ESO ISS PBL13 START 129.236
HIERARCH ESO ISS PBL13 END 129.235
HIERARCH ESO ISS PBLA13 START 93.9
HIERARCH ESO ISS PBLA13 END 94.1
HIERARCH ESO ISS PBL14 START 157.018
HIERARCH ESO ISS PBL14 END 156.94
HIERARCH ESO ISS PBLA14 START 29.134
HIERARCH ESO ISS PBLA14 END 29.246
HIERARCH ESO ISS PBL23 START 110.659
HIERARCH ESO ISS PBL23 END 110.617
HIERARCH ESO ISS PBLA23 START 73.9
HIERARCH ESO ISS PBLA23 END 74.1
HIERARCH ESO ISS PBL24 START 184.713
HIERARCH ESO ISS PBL24 END 184.654
HIERARCH ESO ISS PBLA24 START 16.948
HIERARCH ESO ISS PBLA24 END 17.052
HIERARCH ESO ISS PBL34 START 155.187
HIERARCH ESO ISS PBL34 END 155.241
HIERARCH ESO ISS PBLA34 START 340.232
HIERARCH ESO ISS PBLA34 END 340.341
HIERARCH ESO ISS AMBI TAU0 START 0.002515
HIERARCH ESO ISS AMBI TAU0 END 0.002515
HIERARCH ESO ISS AMBI TEMP 10.77
HIERARCH ESO ISS AMBI FWHM START 1.39
HIERARCH ESO ISS AMBI FWHM END 1.39