Exposure
- ID
- GRAVI.2024-09-02T00:55:55.260_2
- Header ID
- GRAVI.2024-09-02T00:55:55.260
- Date updated
- 2024-09-02 01:05:46 UTC+0000
- Release date
- 2025-09-02 01:05:45 UTC+0000
- UTC Start
- 2024-09-02 00:55:55.260
- UTC End
- 2024-09-02 00:59:55.260
- MJD Start
- 60555.03883403
- MJD End
- 60555.04161180778
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004562
- Ambient temperature (°C)
- 15.49
- Seeing (arcsec)
- 0.78
Observation
- ID
- 60356
- Category
- science
- Program ID
- 113.26EQ.001
- 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
- 44811
- Name
- KK_Oph
- RA
- 257.53385000000003
- DEC
- -27.2552225
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 | 85.4940 | 85.1120 | 130.9000 | 131.6000 |
| A0-J2 | 118.2650 | 117.4120 | 106.4000 | 107.0000 |
| A0-K0 | 116.4760 | 115.5770 | 82.4970 | 82.9340 |
| G1-J2 | 53.7470 | 53.4000 | 65.2000 | 65.5000 |
| G1-K0 | 87.4250 | 87.1930 | 35.5410 | 35.8220 |
| J2-K0 | 48.6410 | 48.6400 | 2.3860 | 2.8610 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.26EQ.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60555.03883403 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | KK Oph |
| HIERARCH ESO INS SOBJ NAME | KK_Oph |
| RA | 257.531363 |
| DEC | -27.25534 |
| 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 | 263.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 85.494 |
| HIERARCH ESO ISS PBL12 END | 85.112 |
| HIERARCH ESO ISS PBLA12 START | 130.9 |
| HIERARCH ESO ISS PBLA12 END | 131.6 |
| HIERARCH ESO ISS PBL13 START | 118.265 |
| HIERARCH ESO ISS PBL13 END | 117.412 |
| HIERARCH ESO ISS PBLA13 START | 106.4 |
| HIERARCH ESO ISS PBLA13 END | 107.0 |
| HIERARCH ESO ISS PBL14 START | 116.476 |
| HIERARCH ESO ISS PBL14 END | 115.577 |
| HIERARCH ESO ISS PBLA14 START | 82.497 |
| HIERARCH ESO ISS PBLA14 END | 82.934 |
| HIERARCH ESO ISS PBL23 START | 53.747 |
| HIERARCH ESO ISS PBL23 END | 53.4 |
| HIERARCH ESO ISS PBLA23 START | 65.2 |
| HIERARCH ESO ISS PBLA23 END | 65.5 |
| HIERARCH ESO ISS PBL24 START | 87.425 |
| HIERARCH ESO ISS PBL24 END | 87.193 |
| HIERARCH ESO ISS PBLA24 START | 35.541 |
| HIERARCH ESO ISS PBLA24 END | 35.822 |
| HIERARCH ESO ISS PBL34 START | 48.641 |
| HIERARCH ESO ISS PBL34 END | 48.64 |
| HIERARCH ESO ISS PBLA34 START | 2.386 |
| HIERARCH ESO ISS PBLA34 END | 2.861 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004562 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004562 |
| HIERARCH ESO ISS AMBI TEMP | 15.49 |
| HIERARCH ESO ISS AMBI FWHM START | 0.78 |
| HIERARCH ESO ISS AMBI FWHM END | 0.78 |
| HIERARCH ESO FT ROBJ NAME | KK_Oph |
| HIERARCH ESO FT ROBJ ALPHA | 171008.124 |
| HIERARCH ESO FT ROBJ DELTA | -271518.801 |