Exposure
- ID
- GRAVI.2025-07-17T04:05:00.672_2
- Header ID
- GRAVI.2025-07-17T04:05:00.672
- Date updated
- 2025-07-17 04:15:53 UTC+0000
- Release date
- 2026-07-17 04:15:53 UTC+0000
- UTC Start
- 2025-07-17 04:05:00.672
- UTC End
- 2025-07-17 04:09:00.672
- MJD Start
- 60873.17014667
- MJD End
- 60873.17292444778
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008147999999999999
- Ambient temperature (°C)
- 13.53
- Seeing (arcsec)
- 0.57
Observation
- ID
- 68832
- Category
- science
- Program ID
- 113.26EQ.003
- Program Title
- USING GRAVITY TO STUDY STAR-DISK INTERACTION
- Program Type
- Monitoring
- PI / COI
- GINSKI / BOURDAROT / PINILLA / BENISTY / MANARA / RIBAS / LACOUR / NOWAK / VIGAN / WANG / BALMER / MURPHY
Target
- ID
- 51205
- Name
- V866_Sco
- RA
- 242.88060416666664
- DEC
- -18.64054472222222
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- A0 G1 J2 K0
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 73.8760 | 73.2120 | 139.1000 | 140.0000 |
| A0-J2 | 98.9800 | 97.4550 | 110.2000 | 111.0000 |
| A0-K0 | 101.4550 | 99.9360 | 82.3440 | 82.6060 |
| G1-J2 | 49.4120 | 48.8660 | 64.1000 | 64.2000 |
| G1-K0 | 86.7500 | 86.4440 | 36.9490 | 37.0570 |
| J2-K0 | 48.3830 | 48.3990 | 9.1370 | 9.6270 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.26EQ.003 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60873.17014667 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | V V866 Sco |
| HIERARCH ESO INS SOBJ NAME | V866_Sco_b |
| RA | 242.87822 |
| DEC | -18.6407 |
| 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 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| EXPTIME | 281.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 24 |
| HIERARCH ESO ISS PBL12 START | 73.876 |
| HIERARCH ESO ISS PBL12 END | 73.212 |
| HIERARCH ESO ISS PBLA12 START | 139.1 |
| HIERARCH ESO ISS PBLA12 END | 140.0 |
| HIERARCH ESO ISS PBL13 START | 98.98 |
| HIERARCH ESO ISS PBL13 END | 97.455 |
| HIERARCH ESO ISS PBLA13 START | 110.2 |
| HIERARCH ESO ISS PBLA13 END | 111.0 |
| HIERARCH ESO ISS PBL14 START | 101.455 |
| HIERARCH ESO ISS PBL14 END | 99.936 |
| HIERARCH ESO ISS PBLA14 START | 82.344 |
| HIERARCH ESO ISS PBLA14 END | 82.606 |
| HIERARCH ESO ISS PBL23 START | 49.412 |
| HIERARCH ESO ISS PBL23 END | 48.866 |
| HIERARCH ESO ISS PBLA23 START | 64.1 |
| HIERARCH ESO ISS PBLA23 END | 64.2 |
| HIERARCH ESO ISS PBL24 START | 86.75 |
| HIERARCH ESO ISS PBL24 END | 86.444 |
| HIERARCH ESO ISS PBLA24 START | 36.949 |
| HIERARCH ESO ISS PBLA24 END | 37.057 |
| HIERARCH ESO ISS PBL34 START | 48.383 |
| HIERARCH ESO ISS PBL34 END | 48.399 |
| HIERARCH ESO ISS PBLA34 START | 9.137 |
| HIERARCH ESO ISS PBLA34 END | 9.627 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.009045 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007251 |
| HIERARCH ESO ISS AMBI TEMP | 13.53 |
| HIERARCH ESO ISS AMBI FWHM START | 0.57 |
| HIERARCH ESO ISS AMBI FWHM END | 0.57 |
| HIERARCH ESO FT ROBJ NAME | V866_Sco |
| HIERARCH ESO FT ROBJ ALPHA | 161131.345 |
| HIERARCH ESO FT ROBJ DELTA | -183825.961 |