Exposure
- ID
- GRAVI.2025-07-15T04:39:47.339_2
- Header ID
- GRAVI.2025-07-15T04:39:47.339
- Date updated
- 2025-07-15 04:55:31 UTC+0000
- Release date
- 2026-07-15 04:55:31 UTC+0000
- UTC Start
- 2025-07-15 04:39:47.339
- UTC End
- 2025-07-15 04:46:27.339
- MJD Start
- 60871.19429791
- MJD End
- 60871.198927539626
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004765500000000001
- Ambient temperature (°C)
- 12.53
- Seeing (arcsec)
- 0.51
Observation
- ID
- 68781
- Category
- science
- Program ID
- 113.26EQ.003
- 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
- 49777
- Name
- HD_150193
- RA
- 250.07468333333333
- DEC
- -23.895886944444445
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 | 77.5770 | 76.7560 | 140.9000 | 142.4000 |
| A0-J2 | 102.3220 | 100.2790 | 113.9000 | 115.1000 |
| A0-K0 | 101.3210 | 99.0980 | 86.2270 | 86.8630 |
| G1-J2 | 48.4340 | 47.5840 | 67.2000 | 67.4000 |
| G1-K0 | 84.7990 | 84.2420 | 37.9610 | 38.1910 |
| J2-K0 | 48.6440 | 48.6460 | 8.8970 | 9.6300 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.26EQ.003 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60871.19429791 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 150193 |
| HIERARCH ESO INS SOBJ NAME | HD_150193 |
| RA | 250.072222 |
| DEC | -23.89599 |
| 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 | 418.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
| HIERARCH ESO DET2 NDIT | 4 |
| HIERARCH ESO ISS PBL12 START | 77.577 |
| HIERARCH ESO ISS PBL12 END | 76.756 |
| HIERARCH ESO ISS PBLA12 START | 140.9 |
| HIERARCH ESO ISS PBLA12 END | 142.4 |
| HIERARCH ESO ISS PBL13 START | 102.322 |
| HIERARCH ESO ISS PBL13 END | 100.279 |
| HIERARCH ESO ISS PBLA13 START | 113.9 |
| HIERARCH ESO ISS PBLA13 END | 115.1 |
| HIERARCH ESO ISS PBL14 START | 101.321 |
| HIERARCH ESO ISS PBL14 END | 99.098 |
| HIERARCH ESO ISS PBLA14 START | 86.227 |
| HIERARCH ESO ISS PBLA14 END | 86.863 |
| HIERARCH ESO ISS PBL23 START | 48.434 |
| HIERARCH ESO ISS PBL23 END | 47.584 |
| HIERARCH ESO ISS PBLA23 START | 67.2 |
| HIERARCH ESO ISS PBLA23 END | 67.4 |
| HIERARCH ESO ISS PBL24 START | 84.799 |
| HIERARCH ESO ISS PBL24 END | 84.242 |
| HIERARCH ESO ISS PBLA24 START | 37.961 |
| HIERARCH ESO ISS PBLA24 END | 38.191 |
| HIERARCH ESO ISS PBL34 START | 48.644 |
| HIERARCH ESO ISS PBL34 END | 48.646 |
| HIERARCH ESO ISS PBLA34 START | 8.897 |
| HIERARCH ESO ISS PBLA34 END | 9.63 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005027 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004504 |
| HIERARCH ESO ISS AMBI TEMP | 12.53 |
| HIERARCH ESO ISS AMBI FWHM START | 0.5 |
| HIERARCH ESO ISS AMBI FWHM END | 0.52 |
| HIERARCH ESO FT ROBJ NAME | HD_150193 |
| HIERARCH ESO FT ROBJ ALPHA | 164017.924 |
| HIERARCH ESO FT ROBJ DELTA | -235345.193 |