Exposure
- ID
- GRAVI.2021-10-25T08:22:00.873_2
- Header ID
- GRAVI.2021-10-25T08:22:00.873
- Date updated
- 2021-10-25 08:33:04 UTC+0000
- Release date
- 2021-10-25 08:33:04 UTC+0000
- UTC Start
- 2021-10-25 08:22:00.873
- UTC End
- 2021-10-25 08:24:40.873
- MJD Start
- 59512.34862122
- MJD End
- 59512.3504730719
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.018029
- Ambient temperature (°C)
- 13.2
- Seeing (arcsec)
- 0.52
Observation
- ID
- 48641
- Category
- science
- Program ID
- 108.22MY.001
- Program Title
- FILLING THE SKY WITH DUAL-FIELD CALIBRATORS
- Program Type
- Calibration
- PI / COI
- NOWAK/ LACOUR/ KERVELLA/ HAUBOIS/ PUEYO/ WANG/ MOLLIERE/ EISENHAUER/ LAGRANGE/ PALADINI/ STOLKER
Target
- ID
- 36437
- Name
- WDS_J08394-3636
- RA
- 129.842120833333
- DEC
- -36.6066794444444
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- A0 B2 D0 C1
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-B2 | 21.1210 | 21.2350 | 125.9000 | 126.2000 |
A0-D0 | 29.2910 | 29.3810 | 43.1000 | 43.7000 |
A0-C1 | 18.0970 | 18.2350 | 93.6090 | 94.0170 |
B2-D0 | 33.9180 | 33.9170 | 4.9000 | 5.3000 |
B2-C1 | 11.2980 | 11.2980 | 4.8750 | 5.2940 |
D0-C1 | 22.6200 | 22.6190 | 184.9260 | 185.3440 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 108.22MY.001 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,DUAL |
MJD-OBS | 59512.34862122 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | HD 73900 |
HIERARCH ESO INS SOBJ NAME | WDS_J08394-3636 |
RA | 129.838199 |
DEC | -36.60647 |
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 | B2 |
HIERARCH ESO ISS CONF STATION3 | D0 |
HIERARCH ESO ISS CONF STATION4 | C1 |
EXPTIME | 176.0 |
HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
HIERARCH ESO DET2 NDIT | 16 |
HIERARCH ESO ISS PBL12 START | 21.121 |
HIERARCH ESO ISS PBL12 END | 21.235 |
HIERARCH ESO ISS PBLA12 START | 125.9 |
HIERARCH ESO ISS PBLA12 END | 126.2 |
HIERARCH ESO ISS PBL13 START | 29.291 |
HIERARCH ESO ISS PBL13 END | 29.381 |
HIERARCH ESO ISS PBLA13 START | 43.1 |
HIERARCH ESO ISS PBLA13 END | 43.7 |
HIERARCH ESO ISS PBL14 START | 18.097 |
HIERARCH ESO ISS PBL14 END | 18.235 |
HIERARCH ESO ISS PBLA14 START | 93.609 |
HIERARCH ESO ISS PBLA14 END | 94.017 |
HIERARCH ESO ISS PBL23 START | 33.918 |
HIERARCH ESO ISS PBL23 END | 33.917 |
HIERARCH ESO ISS PBLA23 START | 4.9 |
HIERARCH ESO ISS PBLA23 END | 5.3 |
HIERARCH ESO ISS PBL24 START | 11.298 |
HIERARCH ESO ISS PBL24 END | 11.298 |
HIERARCH ESO ISS PBLA24 START | 4.875 |
HIERARCH ESO ISS PBLA24 END | 5.294 |
HIERARCH ESO ISS PBL34 START | 22.62 |
HIERARCH ESO ISS PBL34 END | 22.619 |
HIERARCH ESO ISS PBLA34 START | 184.926 |
HIERARCH ESO ISS PBLA34 END | 185.344 |
HIERARCH ESO ISS AMBI TAU0 START | 0.01858 |
HIERARCH ESO ISS AMBI TAU0 END | 0.017478 |
HIERARCH ESO ISS AMBI TEMP | 13.2 |
HIERARCH ESO ISS AMBI FWHM START | 0.52 |
HIERARCH ESO ISS AMBI FWHM END | 0.52 |
HIERARCH ESO FT ROBJ NAME | WDS_J08394-3636 |
HIERARCH ESO FT ROBJ ALPHA | 083922.109 |
HIERARCH ESO FT ROBJ DELTA | -363624.046 |