Exposure
- ID
- GRAVI.2024-04-28T02:11:08.807_2
- Header ID
- GRAVI.2024-04-28T02:11:08.807
- Date updated
- 2024-04-28 02:20:43 UTC+0000
- Release date
- 2024-04-28 02:11:08 UTC+0000
- UTC Start
- 2024-04-28 02:11:08.807
- UTC End
- 2024-04-28 02:11:44.807
- MJD Start
- 60428.09107415
- MJD End
- 60428.0914908167
- Exposure time (s)
- 36.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0051065
- Ambient temperature (°C)
- 17.88
- Seeing (arcsec)
- 0.505
Observation
- ID
- 58976
- Category
- calibrator
- Program ID
- 113.26EM.001
- 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
- 43660
- Name
- HD123227A
- RA
- 211.92287125
- DEC
- -49.8673441111111
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 | 54.4710 | 54.4640 | 9.6000 | 9.7000 |
| U1-U3 | 100.1590 | 100.1430 | 15.0000 | 15.2000 |
| U1-U4 | 129.8490 | 129.8670 | 37.9190 | 38.1340 |
| U2-U3 | 46.2210 | 46.2150 | 21.4000 | 21.6000 |
| U2-U4 | 85.8900 | 85.9520 | 55.4380 | 55.6710 |
| U3-U4 | 54.1520 | 54.2450 | 83.9630 | 84.1780 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.26EM.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,DUAL |
| MJD-OBS | 60428.09107415 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD123227A |
| HIERARCH ESO INS SOBJ NAME | HD123227A |
| RA | 211.926002 |
| DEC | -49.86686 |
| 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 | 66.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 0.3 |
| HIERARCH ESO DET2 NDIT | 120 |
| HIERARCH ESO ISS PBL12 START | 54.471 |
| HIERARCH ESO ISS PBL12 END | 54.464 |
| HIERARCH ESO ISS PBLA12 START | 9.6 |
| HIERARCH ESO ISS PBLA12 END | 9.7 |
| HIERARCH ESO ISS PBL13 START | 100.159 |
| HIERARCH ESO ISS PBL13 END | 100.143 |
| HIERARCH ESO ISS PBLA13 START | 15.0 |
| HIERARCH ESO ISS PBLA13 END | 15.2 |
| HIERARCH ESO ISS PBL14 START | 129.849 |
| HIERARCH ESO ISS PBL14 END | 129.867 |
| HIERARCH ESO ISS PBLA14 START | 37.919 |
| HIERARCH ESO ISS PBLA14 END | 38.134 |
| HIERARCH ESO ISS PBL23 START | 46.221 |
| HIERARCH ESO ISS PBL23 END | 46.215 |
| HIERARCH ESO ISS PBLA23 START | 21.4 |
| HIERARCH ESO ISS PBLA23 END | 21.6 |
| HIERARCH ESO ISS PBL24 START | 85.89 |
| HIERARCH ESO ISS PBL24 END | 85.952 |
| HIERARCH ESO ISS PBLA24 START | 55.438 |
| HIERARCH ESO ISS PBLA24 END | 55.671 |
| HIERARCH ESO ISS PBL34 START | 54.152 |
| HIERARCH ESO ISS PBL34 END | 54.245 |
| HIERARCH ESO ISS PBLA34 START | 83.963 |
| HIERARCH ESO ISS PBLA34 END | 84.178 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005079 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005134 |
| HIERARCH ESO ISS AMBI TEMP | 17.88 |
| HIERARCH ESO ISS AMBI FWHM START | 0.52 |
| HIERARCH ESO ISS AMBI FWHM END | 0.49 |
| HIERARCH ESO FT ROBJ NAME | HD123227A |
| HIERARCH ESO FT ROBJ ALPHA | 140741.4891 |
| HIERARCH ESO FT ROBJ DELTA | -495202.4388 |