Exposure
- ID
- GRAVI.2025-05-27T07:52:14.390_2
- Header ID
- GRAVI.2025-05-27T07:52:14.390
- Date updated
- 2025-05-27 08:06:21 UTC+0000
- Release date
- 2026-05-27 08:06:19 UTC+0000
- UTC Start
- 2025-05-27 07:52:14.390
- UTC End
- 2025-05-27 07:56:14.390
- MJD Start
- 60822.32794433
- MJD End
- 60822.33072210778
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006594
- Ambient temperature (°C)
- 11.18
- Seeing (arcsec)
- 0.5900000000000001
Observation
- ID
- 67608
- 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
- 50280
- Name
- SCrA_A
- RA
- 285.2858208333333
- DEC
- -36.95552638888889
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 | 90.5060 | 90.5060 | 119.6000 | 120.3000 |
| A0-J2 | 128.7370 | 128.5510 | 97.0000 | 97.7000 |
| A0-K0 | 126.2660 | 125.9430 | 75.4830 | 76.1030 |
| G1-J2 | 57.0050 | 56.8430 | 59.4000 | 60.0000 |
| G1-K0 | 87.9130 | 87.7470 | 29.6950 | 30.1650 |
| J2-K0 | 47.7050 | 47.7210 | 353.3360 | 353.8210 |
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 | 60822.32794433 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | SCrA A |
| HIERARCH ESO INS SOBJ NAME | SCrA |
| RA | 285.283091 |
| DEC | -36.95567 |
| 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 | 90.506 |
| HIERARCH ESO ISS PBL12 END | 90.506 |
| HIERARCH ESO ISS PBLA12 START | 119.6 |
| HIERARCH ESO ISS PBLA12 END | 120.3 |
| HIERARCH ESO ISS PBL13 START | 128.737 |
| HIERARCH ESO ISS PBL13 END | 128.551 |
| HIERARCH ESO ISS PBLA13 START | 97.0 |
| HIERARCH ESO ISS PBLA13 END | 97.7 |
| HIERARCH ESO ISS PBL14 START | 126.266 |
| HIERARCH ESO ISS PBL14 END | 125.943 |
| HIERARCH ESO ISS PBLA14 START | 75.483 |
| HIERARCH ESO ISS PBLA14 END | 76.103 |
| HIERARCH ESO ISS PBL23 START | 57.005 |
| HIERARCH ESO ISS PBL23 END | 56.843 |
| HIERARCH ESO ISS PBLA23 START | 59.4 |
| HIERARCH ESO ISS PBLA23 END | 60.0 |
| HIERARCH ESO ISS PBL24 START | 87.913 |
| HIERARCH ESO ISS PBL24 END | 87.747 |
| HIERARCH ESO ISS PBLA24 START | 29.695 |
| HIERARCH ESO ISS PBLA24 END | 30.165 |
| HIERARCH ESO ISS PBL34 START | 47.705 |
| HIERARCH ESO ISS PBL34 END | 47.721 |
| HIERARCH ESO ISS PBLA34 START | 353.336 |
| HIERARCH ESO ISS PBLA34 END | 353.821 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006862 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006326 |
| HIERARCH ESO ISS AMBI TEMP | 11.18 |
| HIERARCH ESO ISS AMBI FWHM START | 0.55 |
| HIERARCH ESO ISS AMBI FWHM END | 0.63 |
| HIERARCH ESO FT ROBJ NAME | SCrA_A |
| HIERARCH ESO FT ROBJ ALPHA | 190108.597 |
| HIERARCH ESO FT ROBJ DELTA | -365719.895 |