Exposure
- ID
- GRAVI.2024-09-04T00:08:32.716_2
- Header ID
- GRAVI.2024-09-04T00:08:32.716
- Date updated
- 2024-09-04 00:15:41 UTC+0000
- Release date
- 2024-09-04 00:08:32 UTC+0000
- UTC Start
- 2024-09-04 00:08:32.716
- UTC End
- 2024-09-04 00:10:32.716
- MJD Start
- 60557.00593421
- MJD End
- 60557.0073230989
- Exposure time (s)
- 120.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0027725
- Ambient temperature (°C)
- 12.61
- Seeing (arcsec)
- 1.255
Observation
- ID
- 60557
- Category
- calibrator
- Program ID
- 113.26EQ.009
- 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
- 44999
- Name
- hd174536
- RA
- 282.9042875
- DEC
- -17.3101183333333
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 | 90.3250 | 90.3690 | 113.5000 | 113.6000 |
| A0-J2 | 128.2200 | 128.3610 | 90.5000 | 90.6000 |
| A0-K0 | 126.2360 | 126.4090 | 68.5450 | 68.7370 |
| G1-J2 | 57.2900 | 57.3640 | 52.4000 | 52.6000 |
| G1-K0 | 89.1800 | 89.2330 | 22.8620 | 23.1040 |
| J2-K0 | 48.4030 | 48.3930 | 347.1950 | 347.4080 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.26EQ.009 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,DUAL |
| MJD-OBS | 60557.00593421 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | hd174536 |
| HIERARCH ESO INS SOBJ NAME | hd174536 |
| RA | 282.901942 |
| DEC | -17.30994 |
| 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 | 135.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 12 |
| HIERARCH ESO ISS PBL12 START | 90.325 |
| HIERARCH ESO ISS PBL12 END | 90.369 |
| HIERARCH ESO ISS PBLA12 START | 113.5 |
| HIERARCH ESO ISS PBLA12 END | 113.6 |
| HIERARCH ESO ISS PBL13 START | 128.22 |
| HIERARCH ESO ISS PBL13 END | 128.361 |
| HIERARCH ESO ISS PBLA13 START | 90.5 |
| HIERARCH ESO ISS PBLA13 END | 90.6 |
| HIERARCH ESO ISS PBL14 START | 126.236 |
| HIERARCH ESO ISS PBL14 END | 126.409 |
| HIERARCH ESO ISS PBLA14 START | 68.545 |
| HIERARCH ESO ISS PBLA14 END | 68.737 |
| HIERARCH ESO ISS PBL23 START | 57.29 |
| HIERARCH ESO ISS PBL23 END | 57.364 |
| HIERARCH ESO ISS PBLA23 START | 52.4 |
| HIERARCH ESO ISS PBLA23 END | 52.6 |
| HIERARCH ESO ISS PBL24 START | 89.18 |
| HIERARCH ESO ISS PBL24 END | 89.233 |
| HIERARCH ESO ISS PBLA24 START | 22.862 |
| HIERARCH ESO ISS PBLA24 END | 23.104 |
| HIERARCH ESO ISS PBL34 START | 48.403 |
| HIERARCH ESO ISS PBL34 END | 48.393 |
| HIERARCH ESO ISS PBLA34 START | 347.195 |
| HIERARCH ESO ISS PBLA34 END | 347.408 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002722 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002823 |
| HIERARCH ESO ISS AMBI TEMP | 12.61 |
| HIERARCH ESO ISS AMBI FWHM START | 1.14 |
| HIERARCH ESO ISS AMBI FWHM END | 1.37 |
| HIERARCH ESO FT ROBJ NAME | hd174536 |
| HIERARCH ESO FT ROBJ ALPHA | 185137.029 |
| HIERARCH ESO FT ROBJ DELTA | -171836.426 |