Exposure
- ID
- GRAVI.2024-09-02T01:11:10.299_2
- Header ID
- GRAVI.2024-09-02T01:11:10.299
- Date updated
- 2024-09-02 01:25:41 UTC+0000
- Release date
- 2025-09-02 01:25:40 UTC+0000
- UTC Start
- 2024-09-02 01:11:10.299
- UTC End
- 2024-09-02 01:15:10.299
- MJD Start
- 60555.04942476
- MJD End
- 60555.05220253778
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0040755
- Ambient temperature (°C)
- 15.61
- Seeing (arcsec)
- 1.0050000000000001
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 | 84.1020 | 83.6910 | 133.5000 | 134.2000 |
| A0-J2 | 115.1210 | 114.1750 | 108.6000 | 109.3000 |
| A0-K0 | 113.1420 | 112.1280 | 84.0600 | 84.5020 |
| G1-J2 | 52.4540 | 52.0590 | 66.3000 | 66.6000 |
| G1-K0 | 86.5560 | 86.2870 | 36.5120 | 36.7670 |
| J2-K0 | 48.6370 | 48.6360 | 4.0730 | 4.5460 |
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 | 60555.04942476 |
| 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 | 84.102 |
| HIERARCH ESO ISS PBL12 END | 83.691 |
| HIERARCH ESO ISS PBLA12 START | 133.5 |
| HIERARCH ESO ISS PBLA12 END | 134.2 |
| HIERARCH ESO ISS PBL13 START | 115.121 |
| HIERARCH ESO ISS PBL13 END | 114.175 |
| HIERARCH ESO ISS PBLA13 START | 108.6 |
| HIERARCH ESO ISS PBLA13 END | 109.3 |
| HIERARCH ESO ISS PBL14 START | 113.142 |
| HIERARCH ESO ISS PBL14 END | 112.128 |
| HIERARCH ESO ISS PBLA14 START | 84.06 |
| HIERARCH ESO ISS PBLA14 END | 84.502 |
| HIERARCH ESO ISS PBL23 START | 52.454 |
| HIERARCH ESO ISS PBL23 END | 52.059 |
| HIERARCH ESO ISS PBLA23 START | 66.3 |
| HIERARCH ESO ISS PBLA23 END | 66.6 |
| HIERARCH ESO ISS PBL24 START | 86.556 |
| HIERARCH ESO ISS PBL24 END | 86.287 |
| HIERARCH ESO ISS PBLA24 START | 36.512 |
| HIERARCH ESO ISS PBLA24 END | 36.767 |
| HIERARCH ESO ISS PBL34 START | 48.637 |
| HIERARCH ESO ISS PBL34 END | 48.636 |
| HIERARCH ESO ISS PBLA34 START | 4.073 |
| HIERARCH ESO ISS PBLA34 END | 4.546 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00382 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004331 |
| HIERARCH ESO ISS AMBI TEMP | 15.61 |
| HIERARCH ESO ISS AMBI FWHM START | 1.08 |
| HIERARCH ESO ISS AMBI FWHM END | 0.93 |
| HIERARCH ESO FT ROBJ NAME | KK_Oph |
| HIERARCH ESO FT ROBJ ALPHA | 171008.124 |
| HIERARCH ESO FT ROBJ DELTA | -271518.801 |