Exposure
- ID
- GRAVI.2024-07-24T01:54:32.265_2
- Header ID
- GRAVI.2024-07-24T01:54:32.265
- Date updated
- 2024-07-24 02:05:31 UTC+0000
- Release date
- 2024-07-24 01:54:32 UTC+0000
- UTC Start
- 2024-07-24 01:54:32.265
- UTC End
- 2024-07-24 01:56:08.265
- MJD Start
- 60515.0795401
- MJD End
- 60515.0806512111
- Exposure time (s)
- 96.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0047535
- Ambient temperature (°C)
- 8.8
- Seeing (arcsec)
- 0.515
Observation
- ID
- 60155
- Category
- calibrator
- Program ID
- 113.26EM.002
- Program Title
- DIRECT CONFIRMATION OF PROTOPLANET CANDIDATES IN TRANSITION DISKS
- Program Type
- Normal
- PI / COI
- BENISTY / BOURDAROT / GINSKI / KAMMERER / LACOUR / BAE / FACCHINI / TEAGUE
Target
- ID
- 44658
- Name
- HD174536
- RA
- 282.9042875
- DEC
- -17.3101183333333
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- U1 U2 U3 U4
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 54.7770 | 54.8060 | 15.6000 | 15.8000 |
| U1-U3 | 98.3520 | 98.4350 | 21.9000 | 22.1000 |
| U1-U4 | 121.0280 | 121.3150 | 51.0000 | 51.2470 |
| U2-U3 | 44.3160 | 44.3720 | 29.7000 | 29.9000 |
| U2-U4 | 82.7380 | 82.9870 | 73.5750 | 73.7630 |
| U3-U4 | 59.3830 | 59.5260 | 104.7460 | 104.8480 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.26EM.002 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,DUAL |
| MJD-OBS | 60515.0795401 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD174536 |
| HIERARCH ESO INS SOBJ NAME | HD174537 |
| RA | 282.906601 |
| DEC | -17.31059 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | COMBINED |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | U1 |
| HIERARCH ESO ISS CONF STATION2 | U2 |
| HIERARCH ESO ISS CONF STATION3 | U3 |
| HIERARCH ESO ISS CONF STATION4 | U4 |
| EXPTIME | 114.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 3.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 54.777 |
| HIERARCH ESO ISS PBL12 END | 54.806 |
| HIERARCH ESO ISS PBLA12 START | 15.6 |
| HIERARCH ESO ISS PBLA12 END | 15.8 |
| HIERARCH ESO ISS PBL13 START | 98.352 |
| HIERARCH ESO ISS PBL13 END | 98.435 |
| HIERARCH ESO ISS PBLA13 START | 21.9 |
| HIERARCH ESO ISS PBLA13 END | 22.1 |
| HIERARCH ESO ISS PBL14 START | 121.028 |
| HIERARCH ESO ISS PBL14 END | 121.315 |
| HIERARCH ESO ISS PBLA14 START | 51.0 |
| HIERARCH ESO ISS PBLA14 END | 51.247 |
| HIERARCH ESO ISS PBL23 START | 44.316 |
| HIERARCH ESO ISS PBL23 END | 44.372 |
| HIERARCH ESO ISS PBLA23 START | 29.7 |
| HIERARCH ESO ISS PBLA23 END | 29.9 |
| HIERARCH ESO ISS PBL24 START | 82.738 |
| HIERARCH ESO ISS PBL24 END | 82.987 |
| HIERARCH ESO ISS PBLA24 START | 73.575 |
| HIERARCH ESO ISS PBLA24 END | 73.763 |
| HIERARCH ESO ISS PBL34 START | 59.383 |
| HIERARCH ESO ISS PBL34 END | 59.526 |
| HIERARCH ESO ISS PBLA34 START | 104.746 |
| HIERARCH ESO ISS PBLA34 END | 104.848 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00458 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004927 |
| HIERARCH ESO ISS AMBI TEMP | 8.8 |
| HIERARCH ESO ISS AMBI FWHM START | 0.54 |
| HIERARCH ESO ISS AMBI FWHM END | 0.49 |
| HIERARCH ESO FT ROBJ NAME | HD174536 |
| HIERARCH ESO FT ROBJ ALPHA | 185137.029 |
| HIERARCH ESO FT ROBJ DELTA | -171836.426 |