Exposure
ID
GRAVI.2023-09-18T02:11:17.302_1
Header ID
GRAVI.2023-09-18T02:11:17.302
Date updated
2023-09-18 02:25:25 UTC+0000
Release date
2023-09-18 02:11:17 UTC+0000
UTC Start
2023-09-18 02:11:17.302
UTC End
2023-09-18 02:12:53.302
MJD Start
60205.09117248
MJD End
60205.09228359111
Exposure time (s)
96.0
Validation level
1
Tau 0: Coherence time (s)
0.002463
Ambient temperature (°C)
10.52
Seeing (arcsec)
0.8
Observation
ID
57029
Category
calibrator
Program ID
111.24J0.004
Program Title
WINDS AND FUNDAMENTAL PARAMETERS OF K GIANTS
Program Type
Normal
PI / COI
WITTKOWSKI/ GONZÁLEZ-TORÀ/ RAU/ MARTINS/ CHIAVASSA/ PALADINI/ HOCDÉ/ NARDETTO/ MILLOUR/ MEILLAND/ MOURARD
Target
ID
42284
Name
alf02_Cap
RA
304.513905
DEC
-12.54484
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-SPLIT
Instrument sub-mode
SINGLE
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 66.2330 65.9960 274.8000 274.9000
K0-D0 94.6790 94.4620 254.3000 254.5000
K0-J3 54.1980 54.1170 338.6100 339.0020
G2-D0 39.9710 39.9800 219.0000 219.2000
G2-J3 64.5040 64.4940 45.7960 45.9580
D0-J3 104.3020 104.3010 43.1970 43.3670
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24J0.004
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60205.09117248
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME alf02 Cap
HIERARCH ESO INS SOBJ NAME alf02_Cap
RA 304.513905
DEC -12.54484
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE SPLIT
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 194.0
HIERARCH ESO DET2 SEQ1 DIT 0.3
HIERARCH ESO DET2 NDIT 320
HIERARCH ESO ISS PBL12 START 66.233
HIERARCH ESO ISS PBL12 END 65.996
HIERARCH ESO ISS PBLA12 START 274.8
HIERARCH ESO ISS PBLA12 END 274.9
HIERARCH ESO ISS PBL13 START 94.679
HIERARCH ESO ISS PBL13 END 94.462
HIERARCH ESO ISS PBLA13 START 254.3
HIERARCH ESO ISS PBLA13 END 254.5
HIERARCH ESO ISS PBL14 START 54.198
HIERARCH ESO ISS PBL14 END 54.117
HIERARCH ESO ISS PBLA14 START 338.61
HIERARCH ESO ISS PBLA14 END 339.002
HIERARCH ESO ISS PBL23 START 39.971
HIERARCH ESO ISS PBL23 END 39.98
HIERARCH ESO ISS PBLA23 START 219.0
HIERARCH ESO ISS PBLA23 END 219.2
HIERARCH ESO ISS PBL24 START 64.504
HIERARCH ESO ISS PBL24 END 64.494
HIERARCH ESO ISS PBLA24 START 45.796
HIERARCH ESO ISS PBLA24 END 45.958
HIERARCH ESO ISS PBL34 START 104.302
HIERARCH ESO ISS PBL34 END 104.301
HIERARCH ESO ISS PBLA34 START 43.197
HIERARCH ESO ISS PBLA34 END 43.367
HIERARCH ESO ISS AMBI TAU0 START 0.002875
HIERARCH ESO ISS AMBI TAU0 END 0.002051
HIERARCH ESO ISS AMBI TEMP 10.52
HIERARCH ESO ISS AMBI FWHM START 0.72
HIERARCH ESO ISS AMBI FWHM END 0.88