Exposure
- ID
- GRAVI.2021-10-20T02:13:26.807_1
- Header ID
- GRAVI.2021-10-20T02:13:26.807
- Date updated
- 2021-10-20 02:26:16 UTC+0000
- Release date
- 2022-10-20 02:26:16 UTC+0000
- UTC Start
- 2021-10-20 02:13:26.807
- UTC End
- 2021-10-20 02:15:50.807
- MJD Start
- 59507.09267138
- MJD End
- 59507.0943380467
- Exposure time (s)
- 144.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0028815
- Ambient temperature (°C)
- 11.62
- Seeing (arcsec)
- 0.935
Observation
- ID
- 48574
- 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
- 36396
- Name
- HD196885_A
- RA
- 309.968705
- DEC
- 11.24999
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 55.9160 | 55.9750 | 35.7000 | 35.6000 |
| U1-U3 | 102.2400 | 102.2850 | 39.5000 | 39.3000 |
| U1-U4 | 123.1200 | 122.6850 | 56.4250 | 56.1500 |
| U2-U3 | 46.5890 | 46.5690 | 44.0000 | 43.8000 |
| U2-U4 | 73.5380 | 72.9450 | 72.0400 | 71.7490 |
| U3-U4 | 39.1420 | 38.5710 | 106.0950 | 106.2000 |
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 | 59507.09267138 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD196885_A |
| HIERARCH ESO INS SOBJ NAME | HD196885_A |
| RA | 309.968705 |
| DEC | 11.24999 |
| 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 | 55.916 |
| HIERARCH ESO ISS PBL12 END | 55.975 |
| HIERARCH ESO ISS PBLA12 START | 35.7 |
| HIERARCH ESO ISS PBLA12 END | 35.6 |
| HIERARCH ESO ISS PBL13 START | 102.24 |
| HIERARCH ESO ISS PBL13 END | 102.285 |
| HIERARCH ESO ISS PBLA13 START | 39.5 |
| HIERARCH ESO ISS PBLA13 END | 39.3 |
| HIERARCH ESO ISS PBL14 START | 123.12 |
| HIERARCH ESO ISS PBL14 END | 122.685 |
| HIERARCH ESO ISS PBLA14 START | 56.425 |
| HIERARCH ESO ISS PBLA14 END | 56.15 |
| HIERARCH ESO ISS PBL23 START | 46.589 |
| HIERARCH ESO ISS PBL23 END | 46.569 |
| HIERARCH ESO ISS PBLA23 START | 44.0 |
| HIERARCH ESO ISS PBLA23 END | 43.8 |
| HIERARCH ESO ISS PBL24 START | 73.538 |
| HIERARCH ESO ISS PBL24 END | 72.945 |
| HIERARCH ESO ISS PBLA24 START | 72.04 |
| HIERARCH ESO ISS PBLA24 END | 71.749 |
| HIERARCH ESO ISS PBL34 START | 39.142 |
| HIERARCH ESO ISS PBL34 END | 38.571 |
| HIERARCH ESO ISS PBLA34 START | 106.095 |
| HIERARCH ESO ISS PBLA34 END | 106.2 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002554 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003209 |
| HIERARCH ESO ISS AMBI TEMP | 11.62 |
| HIERARCH ESO ISS AMBI FWHM START | 1.01 |
| HIERARCH ESO ISS AMBI FWHM END | 0.86 |
| HIERARCH ESO FT ROBJ NAME | HD196885_B |
| HIERARCH ESO FT ROBJ ALPHA | 203951.8959 |
| HIERARCH ESO FT ROBJ DELTA | 111459.1280 |