Exposure
- ID
- GRAVI.2024-07-01T08:19:28.377_2
- Header ID
- GRAVI.2024-07-01T08:19:28.377
- Date updated
- 2024-07-01 08:30:51 UTC+0000
- Release date
- 2024-07-01 08:19:28 UTC+0000
- UTC Start
- 2024-07-01 08:19:28.377
- UTC End
- 2024-07-01 08:21:28.377
- MJD Start
- 60492.34685621
- MJD End
- 60492.3482450989
- Exposure time (s)
- 120.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007857
- Ambient temperature (°C)
- 13.56
- Seeing (arcsec)
- 0.425
Observation
- ID
- 59821
- Category
- calibrator
- 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
- 44377
- Name
- HD_177663
- RA
- 286.793245833333
- DEC
- -36.6057919444444
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 | 83.2870 | 83.1430 | 148.7000 | 149.2000 |
| A0-J2 | 105.9580 | 105.4850 | 125.9000 | 126.4000 |
| A0-K0 | 96.2860 | 95.6270 | 99.2200 | 99.6210 |
| G1-J2 | 43.6260 | 43.3270 | 77.9000 | 78.2000 |
| G1-K0 | 76.1420 | 75.8780 | 42.9070 | 43.0290 |
| J2-K0 | 47.5420 | 47.5270 | 11.1260 | 11.3650 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.26EQ.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,DUAL |
| MJD-OBS | 60492.34685621 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 177663 |
| HIERARCH ESO INS SOBJ NAME | HD_177663 |
| RA | 286.790479 |
| DEC | -36.60584 |
| 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 | 138.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 4 |
| HIERARCH ESO ISS PBL12 START | 83.287 |
| HIERARCH ESO ISS PBL12 END | 83.143 |
| HIERARCH ESO ISS PBLA12 START | 148.7 |
| HIERARCH ESO ISS PBLA12 END | 149.2 |
| HIERARCH ESO ISS PBL13 START | 105.958 |
| HIERARCH ESO ISS PBL13 END | 105.485 |
| HIERARCH ESO ISS PBLA13 START | 125.9 |
| HIERARCH ESO ISS PBLA13 END | 126.4 |
| HIERARCH ESO ISS PBL14 START | 96.286 |
| HIERARCH ESO ISS PBL14 END | 95.627 |
| HIERARCH ESO ISS PBLA14 START | 99.22 |
| HIERARCH ESO ISS PBLA14 END | 99.621 |
| HIERARCH ESO ISS PBL23 START | 43.626 |
| HIERARCH ESO ISS PBL23 END | 43.327 |
| HIERARCH ESO ISS PBLA23 START | 77.9 |
| HIERARCH ESO ISS PBLA23 END | 78.2 |
| HIERARCH ESO ISS PBL24 START | 76.142 |
| HIERARCH ESO ISS PBL24 END | 75.878 |
| HIERARCH ESO ISS PBLA24 START | 42.907 |
| HIERARCH ESO ISS PBLA24 END | 43.029 |
| HIERARCH ESO ISS PBL34 START | 47.542 |
| HIERARCH ESO ISS PBL34 END | 47.527 |
| HIERARCH ESO ISS PBLA34 START | 11.126 |
| HIERARCH ESO ISS PBLA34 END | 11.365 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007873 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007841 |
| HIERARCH ESO ISS AMBI TEMP | 13.56 |
| HIERARCH ESO ISS AMBI FWHM START | 0.39 |
| HIERARCH ESO ISS AMBI FWHM END | 0.46 |
| HIERARCH ESO FT ROBJ NAME | HD_177663 |
| HIERARCH ESO FT ROBJ ALPHA | 190710.379 |
| HIERARCH ESO FT ROBJ DELTA | -363620.851 |