Exposure
- ID
- GRAVI.2025-04-25T05:09:42.145_2
- Header ID
- GRAVI.2025-04-25T05:09:42.145
- Date updated
- 2025-04-25 05:20:53 UTC+0000
- Release date
- 2026-04-25 05:20:52 UTC+0000
- UTC Start
- 2025-04-25 05:09:42.145
- UTC End
- 2025-04-25 05:12:22.145
- MJD Start
- 60790.21507112
- MJD End
- 60790.21692297186
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0099685
- Ambient temperature (°C)
- 13.96
- Seeing (arcsec)
- 0.54
Observation
- ID
- 66956
- 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
- 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 | 81.8430 | 82.3050 | 105.8000 | 106.1000 |
| A0-J2 | 114.9180 | 115.6420 | 80.0000 | 80.4000 |
| A0-K0 | 116.2250 | 116.7790 | 55.8770 | 56.3800 |
| G1-J2 | 54.5080 | 54.6700 | 39.2000 | 39.7000 |
| G1-K0 | 89.2420 | 89.2800 | 11.2920 | 11.7300 |
| J2-K0 | 48.3330 | 48.3560 | 339.4610 | 339.7050 |
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 | 60790.21507112 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 150193 |
| HIERARCH ESO INS SOBJ NAME | HD_150193 |
| RA | 250.072224 |
| 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 | 192.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 81.843 |
| HIERARCH ESO ISS PBL12 END | 82.305 |
| HIERARCH ESO ISS PBLA12 START | 105.8 |
| HIERARCH ESO ISS PBLA12 END | 106.1 |
| HIERARCH ESO ISS PBL13 START | 114.918 |
| HIERARCH ESO ISS PBL13 END | 115.642 |
| HIERARCH ESO ISS PBLA13 START | 80.0 |
| HIERARCH ESO ISS PBLA13 END | 80.4 |
| HIERARCH ESO ISS PBL14 START | 116.225 |
| HIERARCH ESO ISS PBL14 END | 116.779 |
| HIERARCH ESO ISS PBLA14 START | 55.877 |
| HIERARCH ESO ISS PBLA14 END | 56.38 |
| HIERARCH ESO ISS PBL23 START | 54.508 |
| HIERARCH ESO ISS PBL23 END | 54.67 |
| HIERARCH ESO ISS PBLA23 START | 39.2 |
| HIERARCH ESO ISS PBLA23 END | 39.7 |
| HIERARCH ESO ISS PBL24 START | 89.242 |
| HIERARCH ESO ISS PBL24 END | 89.28 |
| HIERARCH ESO ISS PBLA24 START | 11.292 |
| HIERARCH ESO ISS PBLA24 END | 11.73 |
| HIERARCH ESO ISS PBL34 START | 48.333 |
| HIERARCH ESO ISS PBL34 END | 48.356 |
| HIERARCH ESO ISS PBLA34 START | 339.461 |
| HIERARCH ESO ISS PBLA34 END | 339.705 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.009484 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.010453 |
| HIERARCH ESO ISS AMBI TEMP | 13.96 |
| HIERARCH ESO ISS AMBI FWHM START | 0.56 |
| 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 |