Exposure
- ID
- GRAVI.2024-07-01T07:55:34.315_2
- Header ID
- GRAVI.2024-07-01T07:55:34.315
- Date updated
- 2024-07-01 08:10:51 UTC+0000
- Release date
- 2025-07-01 08:10:51 UTC+0000
- UTC Start
- 2024-07-01 07:55:34.315
- UTC End
- 2024-07-01 07:59:34.315
- MJD Start
- 60492.33025828
- MJD End
- 60492.3330360578
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006421
- Ambient temperature (°C)
- 13.61
- Seeing (arcsec)
- 0.455
Observation
- ID
- 59819
- 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
- 44375
- Name
- S_CrA
- RA
- 285.285820833333
- DEC
- -36.9555263888889
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 | 84.6240 | 84.3430 | 144.9000 | 145.8000 |
| A0-J2 | 109.9080 | 109.0270 | 122.0000 | 123.0000 |
| A0-K0 | 101.4150 | 100.2240 | 96.4140 | 97.1490 |
| G1-J2 | 45.8580 | 45.3220 | 76.2000 | 76.7000 |
| G1-K0 | 77.9400 | 77.4670 | 42.0000 | 42.2690 |
| J2-K0 | 47.5940 | 47.5690 | 9.2090 | 9.6810 |
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 | 60492.33025828 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | S CrA |
| HIERARCH ESO INS SOBJ NAME | S_CrA |
| RA | 285.283033 |
| DEC | -36.95558 |
| 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 | 84.624 |
| HIERARCH ESO ISS PBL12 END | 84.343 |
| HIERARCH ESO ISS PBLA12 START | 144.9 |
| HIERARCH ESO ISS PBLA12 END | 145.8 |
| HIERARCH ESO ISS PBL13 START | 109.908 |
| HIERARCH ESO ISS PBL13 END | 109.027 |
| HIERARCH ESO ISS PBLA13 START | 122.0 |
| HIERARCH ESO ISS PBLA13 END | 123.0 |
| HIERARCH ESO ISS PBL14 START | 101.415 |
| HIERARCH ESO ISS PBL14 END | 100.224 |
| HIERARCH ESO ISS PBLA14 START | 96.414 |
| HIERARCH ESO ISS PBLA14 END | 97.149 |
| HIERARCH ESO ISS PBL23 START | 45.858 |
| HIERARCH ESO ISS PBL23 END | 45.322 |
| HIERARCH ESO ISS PBLA23 START | 76.2 |
| HIERARCH ESO ISS PBLA23 END | 76.7 |
| HIERARCH ESO ISS PBL24 START | 77.94 |
| HIERARCH ESO ISS PBL24 END | 77.467 |
| HIERARCH ESO ISS PBLA24 START | 42.0 |
| HIERARCH ESO ISS PBLA24 END | 42.269 |
| HIERARCH ESO ISS PBL34 START | 47.594 |
| HIERARCH ESO ISS PBL34 END | 47.569 |
| HIERARCH ESO ISS PBLA34 START | 9.209 |
| HIERARCH ESO ISS PBLA34 END | 9.681 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006267 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006575 |
| HIERARCH ESO ISS AMBI TEMP | 13.61 |
| HIERARCH ESO ISS AMBI FWHM START | 0.47 |
| HIERARCH ESO ISS AMBI FWHM END | 0.44 |
| HIERARCH ESO FT ROBJ NAME | S_CrA |
| HIERARCH ESO FT ROBJ ALPHA | 190108.597 |
| HIERARCH ESO FT ROBJ DELTA | -365719.895 |