Exposure
- ID
- GRAVI.2021-05-29T08:12:49.812_2
- Header ID
- GRAVI.2021-05-29T08:12:49.812
- Date updated
- 2021-05-29 08:25:33 UTC+0000
- Release date
- 2022-05-29 08:25:33 UTC+0000
- UTC Start
- 2021-05-29 08:12:49.812
- UTC End
- 2021-05-29 08:15:13.812
- MJD Start
- 59363.3422432
- MJD End
- 59363.3439098667
- Exposure time (s)
- 144.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004989
- Ambient temperature (°C)
- 10.43
- Seeing (arcsec)
- 0.63
Observation
- ID
- 47483
- Category
- science
- Program ID
- 5102.C-0122(D)
- Program Title
- EXTREME SOLAR SYSTEM. TAKING A CLOSER LOOK WITH THE VLTI/GRAVITY DUAL-FIELD CAPABILITY.
- Program Type
- Monitoring
- PI / COI
- CHAUVIN/ FORVEILLE/ BERGER/ BEUST/ BOUCHY/ CORREIA/ FARAMAZ/ HAGELBERG/ JENKINS/ KERVELLA/ LAGRANGE/ MELO/ MENDEZ/ MOUTOU/ REY/ SANTOS/ THEBAULT
Target
- ID
- 35614
- Name
- HD196885_B
- RA
- 309.966234583333
- DEC
- 11.2497588888889
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- U1 U2 U3 U4
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 45.3000 | 45.4850 | 27.1000 | 27.4000 |
U1-U3 | 83.1190 | 83.5290 | 34.8000 | 35.1000 |
U1-U4 | 116.9490 | 117.5690 | 65.6880 | 65.6870 |
U2-U3 | 38.7220 | 38.9370 | 43.9000 | 44.1000 |
U2-U4 | 86.3180 | 86.5910 | 84.8110 | 84.6900 |
U3-U4 | 62.4170 | 62.3830 | 108.7660 | 108.6390 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 5102.C-0122(D) |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,DUAL |
MJD-OBS | 59363.3422432 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | HD196885_A |
HIERARCH ESO INS SOBJ NAME | HD196885_A |
RA | 309.96876 |
DEC | 11.25014 |
HIERARCH ESO INS SPEC RES | MEDIUM |
HIERARCH ESO INS POLA MODE | SPLIT |
HIERARCH ESO ISS CONF NTEL | 4 |
HIERARCH ESO ISS CONF STATION1 | U1 |
HIERARCH ESO ISS CONF STATION2 | U2 |
HIERARCH ESO ISS CONF STATION3 | U3 |
HIERARCH ESO ISS CONF STATION4 | U4 |
EXPTIME | 170.0 |
HIERARCH ESO DET2 SEQ1 DIT | 3.0 |
HIERARCH ESO DET2 NDIT | 48 |
HIERARCH ESO ISS PBL12 START | 45.3 |
HIERARCH ESO ISS PBL12 END | 45.485 |
HIERARCH ESO ISS PBLA12 START | 27.1 |
HIERARCH ESO ISS PBLA12 END | 27.4 |
HIERARCH ESO ISS PBL13 START | 83.119 |
HIERARCH ESO ISS PBL13 END | 83.529 |
HIERARCH ESO ISS PBLA13 START | 34.8 |
HIERARCH ESO ISS PBLA13 END | 35.1 |
HIERARCH ESO ISS PBL14 START | 116.949 |
HIERARCH ESO ISS PBL14 END | 117.569 |
HIERARCH ESO ISS PBLA14 START | 65.688 |
HIERARCH ESO ISS PBLA14 END | 65.687 |
HIERARCH ESO ISS PBL23 START | 38.722 |
HIERARCH ESO ISS PBL23 END | 38.937 |
HIERARCH ESO ISS PBLA23 START | 43.9 |
HIERARCH ESO ISS PBLA23 END | 44.1 |
HIERARCH ESO ISS PBL24 START | 86.318 |
HIERARCH ESO ISS PBL24 END | 86.591 |
HIERARCH ESO ISS PBLA24 START | 84.811 |
HIERARCH ESO ISS PBLA24 END | 84.69 |
HIERARCH ESO ISS PBL34 START | 62.417 |
HIERARCH ESO ISS PBL34 END | 62.383 |
HIERARCH ESO ISS PBLA34 START | 108.766 |
HIERARCH ESO ISS PBLA34 END | 108.639 |
HIERARCH ESO ISS AMBI TAU0 START | 0.0054 |
HIERARCH ESO ISS AMBI TAU0 END | 0.004578 |
HIERARCH ESO ISS AMBI TEMP | 10.43 |
HIERARCH ESO ISS AMBI FWHM START | 0.63 |
HIERARCH ESO ISS AMBI FWHM END | 0.63 |
HIERARCH ESO FT ROBJ NAME | HD196885_B |
HIERARCH ESO FT ROBJ ALPHA | 203951.8963 |
HIERARCH ESO FT ROBJ DELTA | 111459.1320 |