Exposure
- ID
- GRAVI.2025-03-01T08:55:26.490_2
- Header ID
- GRAVI.2025-03-01T08:55:26.490
- Date updated
- 2025-03-01 09:05:40 UTC+0000
- Release date
- 2025-03-01 08:55:26 UTC+0000
- UTC Start
- 2025-03-01 08:55:26.490
- UTC End
- 2025-03-01 08:57:26.490
- MJD Start
- 60735.37183437
- MJD End
- 60735.37322325889
- Exposure time (s)
- 120.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006259000000000001
- Ambient temperature (°C)
- 15.97
- Seeing (arcsec)
- 0.665
Observation
- ID
- 60599
- 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
- 45041
- Name
- HD_144290
- RA
- 241.47815833333328
- DEC
- -21.1532125
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 | 87.5100 | 87.7210 | 109.9000 | 110.0000 |
| A0-J2 | 123.2620 | 123.6400 | 85.9000 | 86.1000 |
| A0-K0 | 122.1360 | 122.4690 | 63.0070 | 63.3070 |
| G1-J2 | 56.0630 | 56.1750 | 46.5000 | 46.8000 |
| G1-K0 | 89.2090 | 89.2540 | 17.3000 | 17.6120 |
| J2-K0 | 48.6460 | 48.6470 | 343.1380 | 343.3530 |
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 | 60735.37183437 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 144290 |
| HIERARCH ESO INS SOBJ NAME | HD_144290 |
| RA | 241.475818 |
| DEC | -21.15323 |
| 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 | 147.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 12 |
| HIERARCH ESO ISS PBL12 START | 87.51 |
| HIERARCH ESO ISS PBL12 END | 87.721 |
| HIERARCH ESO ISS PBLA12 START | 109.9 |
| HIERARCH ESO ISS PBLA12 END | 110.0 |
| HIERARCH ESO ISS PBL13 START | 123.262 |
| HIERARCH ESO ISS PBL13 END | 123.64 |
| HIERARCH ESO ISS PBLA13 START | 85.9 |
| HIERARCH ESO ISS PBLA13 END | 86.1 |
| HIERARCH ESO ISS PBL14 START | 122.136 |
| HIERARCH ESO ISS PBL14 END | 122.469 |
| HIERARCH ESO ISS PBLA14 START | 63.007 |
| HIERARCH ESO ISS PBLA14 END | 63.307 |
| HIERARCH ESO ISS PBL23 START | 56.063 |
| HIERARCH ESO ISS PBL23 END | 56.175 |
| HIERARCH ESO ISS PBLA23 START | 46.5 |
| HIERARCH ESO ISS PBLA23 END | 46.8 |
| HIERARCH ESO ISS PBL24 START | 89.209 |
| HIERARCH ESO ISS PBL24 END | 89.254 |
| HIERARCH ESO ISS PBLA24 START | 17.3 |
| HIERARCH ESO ISS PBLA24 END | 17.612 |
| HIERARCH ESO ISS PBL34 START | 48.646 |
| HIERARCH ESO ISS PBL34 END | 48.647 |
| HIERARCH ESO ISS PBLA34 START | 343.138 |
| HIERARCH ESO ISS PBLA34 END | 343.353 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007359 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005159 |
| HIERARCH ESO ISS AMBI TEMP | 15.97 |
| HIERARCH ESO ISS AMBI FWHM START | 0.56 |
| HIERARCH ESO ISS AMBI FWHM END | 0.77 |
| HIERARCH ESO FT ROBJ NAME | HD_144290 |
| HIERARCH ESO FT ROBJ ALPHA | 160554.758 |
| HIERARCH ESO FT ROBJ DELTA | -210911.565 |