Exposure
- ID
- GRAVI.2024-07-24T01:52:17.259_2
- Header ID
- GRAVI.2024-07-24T01:52:17.259
- Date updated
- 2024-07-24 02:00:37 UTC+0000
- Release date
- 2024-07-24 01:52:17 UTC+0000
- UTC Start
- 2024-07-24 01:52:17.259
- UTC End
- 2024-07-24 01:53:53.259
- MJD Start
- 60515.07797753
- MJD End
- 60515.0790886411
- Exposure time (s)
- 96.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00455
- Ambient temperature (°C)
- 8.75
- Seeing (arcsec)
- 0.55
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 | 54.7420 | 54.7710 | 15.3000 | 15.5000 |
| U1-U3 | 98.2530 | 98.3350 | 21.6000 | 21.8000 |
| U1-U4 | 120.6780 | 120.9660 | 50.6980 | 50.9460 |
| U2-U3 | 44.2490 | 44.3040 | 29.3000 | 29.6000 |
| U2-U4 | 82.4310 | 82.6840 | 73.3460 | 73.5340 |
| U3-U4 | 59.2050 | 59.3510 | 104.6250 | 104.7250 |
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 | 60515.07797753 |
| 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 | 54.742 |
| HIERARCH ESO ISS PBL12 END | 54.771 |
| HIERARCH ESO ISS PBLA12 START | 15.3 |
| HIERARCH ESO ISS PBLA12 END | 15.5 |
| HIERARCH ESO ISS PBL13 START | 98.253 |
| HIERARCH ESO ISS PBL13 END | 98.335 |
| HIERARCH ESO ISS PBLA13 START | 21.6 |
| HIERARCH ESO ISS PBLA13 END | 21.8 |
| HIERARCH ESO ISS PBL14 START | 120.678 |
| HIERARCH ESO ISS PBL14 END | 120.966 |
| HIERARCH ESO ISS PBLA14 START | 50.698 |
| HIERARCH ESO ISS PBLA14 END | 50.946 |
| HIERARCH ESO ISS PBL23 START | 44.249 |
| HIERARCH ESO ISS PBL23 END | 44.304 |
| HIERARCH ESO ISS PBLA23 START | 29.3 |
| HIERARCH ESO ISS PBLA23 END | 29.6 |
| HIERARCH ESO ISS PBL24 START | 82.431 |
| HIERARCH ESO ISS PBL24 END | 82.684 |
| HIERARCH ESO ISS PBLA24 START | 73.346 |
| HIERARCH ESO ISS PBLA24 END | 73.534 |
| HIERARCH ESO ISS PBL34 START | 59.205 |
| HIERARCH ESO ISS PBL34 END | 59.351 |
| HIERARCH ESO ISS PBLA34 START | 104.625 |
| HIERARCH ESO ISS PBLA34 END | 104.725 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00452 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00458 |
| HIERARCH ESO ISS AMBI TEMP | 8.75 |
| HIERARCH ESO ISS AMBI FWHM START | 0.56 |
| HIERARCH ESO ISS AMBI FWHM END | 0.54 |
| HIERARCH ESO FT ROBJ NAME | HD174536 |
| HIERARCH ESO FT ROBJ ALPHA | 185137.029 |
| HIERARCH ESO FT ROBJ DELTA | -171836.426 |