Exposure
- ID
- GRAVI.2024-08-19T02:40:12.032_2
- Header ID
- GRAVI.2024-08-19T02:40:12.032
- Date updated
- 2024-08-19 02:50:38 UTC+0000
- Release date
- 2025-08-19 02:50:38 UTC+0000
- UTC Start
- 2024-08-19 02:40:12.032
- UTC End
- 2024-08-19 02:44:12.032
- MJD Start
- 60541.11125037
- MJD End
- 60541.11402814778
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0021465
- Ambient temperature (°C)
- 11.49
- Seeing (arcsec)
- 0.9850000000000001
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 | 80.7270 | 80.2840 | 139.9000 | 140.7000 |
| A0-J2 | 107.0500 | 105.9330 | 114.2000 | 115.0000 |
| A0-K0 | 104.3100 | 103.0520 | 87.6300 | 88.0990 |
| G1-J2 | 48.9880 | 48.4890 | 68.6000 | 68.9000 |
| G1-K0 | 84.1620 | 83.8110 | 38.3200 | 38.5130 |
| J2-K0 | 48.6180 | 48.6140 | 7.7610 | 8.2210 |
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 | 60541.11125037 |
| 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 | 80.727 |
| HIERARCH ESO ISS PBL12 END | 80.284 |
| HIERARCH ESO ISS PBLA12 START | 139.9 |
| HIERARCH ESO ISS PBLA12 END | 140.7 |
| HIERARCH ESO ISS PBL13 START | 107.05 |
| HIERARCH ESO ISS PBL13 END | 105.933 |
| HIERARCH ESO ISS PBLA13 START | 114.2 |
| HIERARCH ESO ISS PBLA13 END | 115.0 |
| HIERARCH ESO ISS PBL14 START | 104.31 |
| HIERARCH ESO ISS PBL14 END | 103.052 |
| HIERARCH ESO ISS PBLA14 START | 87.63 |
| HIERARCH ESO ISS PBLA14 END | 88.099 |
| HIERARCH ESO ISS PBL23 START | 48.988 |
| HIERARCH ESO ISS PBL23 END | 48.489 |
| HIERARCH ESO ISS PBLA23 START | 68.6 |
| HIERARCH ESO ISS PBLA23 END | 68.9 |
| HIERARCH ESO ISS PBL24 START | 84.162 |
| HIERARCH ESO ISS PBL24 END | 83.811 |
| HIERARCH ESO ISS PBLA24 START | 38.32 |
| HIERARCH ESO ISS PBLA24 END | 38.513 |
| HIERARCH ESO ISS PBL34 START | 48.618 |
| HIERARCH ESO ISS PBL34 END | 48.614 |
| HIERARCH ESO ISS PBLA34 START | 7.761 |
| HIERARCH ESO ISS PBLA34 END | 8.221 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00187 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002423 |
| HIERARCH ESO ISS AMBI TEMP | 11.49 |
| HIERARCH ESO ISS AMBI FWHM START | 1.11 |
| HIERARCH ESO ISS AMBI FWHM END | 0.86 |
| HIERARCH ESO FT ROBJ NAME | KK_Oph |
| HIERARCH ESO FT ROBJ ALPHA | 171008.124 |
| HIERARCH ESO FT ROBJ DELTA | -271518.801 |