Exposure
- ID
- GRAVI.2025-05-29T08:56:18.617_2
- Header ID
- GRAVI.2025-05-29T08:56:18.617
- Date updated
- 2025-05-29 09:06:47 UTC+0000
- Release date
- 2026-05-29 09:06:47 UTC+0000
- UTC Start
- 2025-05-29 08:56:18.617
- UTC End
- 2025-05-29 09:00:18.617
- MJD Start
- 60824.3724377
- MJD End
- 60824.37521547778
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0044485
- Ambient temperature (°C)
- 13.04
- 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 | 88.7220 | 88.5120 | 131.3000 | 132.1000 |
| A0-J2 | 122.1430 | 121.5200 | 108.6000 | 109.4000 |
| A0-K0 | 117.2860 | 116.4930 | 85.6760 | 86.3060 |
| G1-J2 | 52.9010 | 52.5500 | 68.2000 | 68.7000 |
| G1-K0 | 84.1240 | 83.8150 | 36.7380 | 37.1140 |
| J2-K0 | 47.8110 | 47.8070 | 1.4260 | 1.9180 |
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 | 60824.3724377 |
| 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 | 88.722 |
| HIERARCH ESO ISS PBL12 END | 88.512 |
| HIERARCH ESO ISS PBLA12 START | 131.3 |
| HIERARCH ESO ISS PBLA12 END | 132.1 |
| HIERARCH ESO ISS PBL13 START | 122.143 |
| HIERARCH ESO ISS PBL13 END | 121.52 |
| HIERARCH ESO ISS PBLA13 START | 108.6 |
| HIERARCH ESO ISS PBLA13 END | 109.4 |
| HIERARCH ESO ISS PBL14 START | 117.286 |
| HIERARCH ESO ISS PBL14 END | 116.493 |
| HIERARCH ESO ISS PBLA14 START | 85.676 |
| HIERARCH ESO ISS PBLA14 END | 86.306 |
| HIERARCH ESO ISS PBL23 START | 52.901 |
| HIERARCH ESO ISS PBL23 END | 52.55 |
| HIERARCH ESO ISS PBLA23 START | 68.2 |
| HIERARCH ESO ISS PBLA23 END | 68.7 |
| HIERARCH ESO ISS PBL24 START | 84.124 |
| HIERARCH ESO ISS PBL24 END | 83.815 |
| HIERARCH ESO ISS PBLA24 START | 36.738 |
| HIERARCH ESO ISS PBLA24 END | 37.114 |
| HIERARCH ESO ISS PBL34 START | 47.811 |
| HIERARCH ESO ISS PBL34 END | 47.807 |
| HIERARCH ESO ISS PBLA34 START | 1.426 |
| HIERARCH ESO ISS PBLA34 END | 1.918 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004517 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00438 |
| HIERARCH ESO ISS AMBI TEMP | 13.04 |
| HIERARCH ESO ISS AMBI FWHM START | 0.64 |
| HIERARCH ESO ISS AMBI FWHM END | 0.54 |
| HIERARCH ESO FT ROBJ NAME | SCrA_A |
| HIERARCH ESO FT ROBJ ALPHA | 190108.597 |
| HIERARCH ESO FT ROBJ DELTA | -365719.895 |