Exposure
- ID
- GRAVI.2022-12-14T04:26:11.374_2
- Header ID
- GRAVI.2022-12-14T04:26:11.374
- Date updated
- 2022-12-14 04:35:47 UTC+0000
- Release date
- 2022-12-14 04:26:11 UTC+0000
- UTC Start
- 2022-12-14 04:26:11.374
- UTC End
- 2022-12-14 04:28:51.374
- MJD Start
- 59927.18485387
- MJD End
- 59927.186705721855
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0159455
- Ambient temperature (°C)
- 12.94
- Seeing (arcsec)
- 0.42000000000000004
Observation
- ID
- 53471
- Category
- calibrator
- Program ID
- 110.240V.003
- Program Title
- FORMING PLANETS IN THE MULTIPLE STAR SYSTEM GG TAU
- Program Type
- Normal
- PI / COI
- DI FOLCO/ DUTREY/ BOCCALETTI/ GUILLOTEAU/ PANTIN/ TANG/ BECK/ BARY
Target
- ID
- 39762
- Name
- TYC1867-1263-1
- RA
- 88.77087916666666
- DEC
- 24.427109166666668
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 | 37.8030 | 38.0750 | 33.2000 | 33.5000 |
| U1-U3 | 71.2040 | 71.7850 | 42.0000 | 42.2000 |
| U1-U4 | 112.0240 | 112.7640 | 72.3030 | 72.1170 |
| U2-U3 | 34.3330 | 34.6240 | 51.7000 | 51.7000 |
| U2-U4 | 86.0640 | 86.3450 | 88.3930 | 88.0910 |
| U3-U4 | 62.0470 | 61.9610 | 107.7220 | 107.4390 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 110.240V.003 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,DUAL |
| MJD-OBS | 59927.18485387 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | TYC 1867-1263-1 |
| HIERARCH ESO INS SOBJ NAME | TYC1867-1263-1 |
| RA | 88.772862 |
| DEC | 24.42745 |
| HIERARCH ESO INS SPEC RES | LOW |
| HIERARCH ESO INS POLA MODE | SPLIT |
| 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 | 178.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 37.803 |
| HIERARCH ESO ISS PBL12 END | 38.075 |
| HIERARCH ESO ISS PBLA12 START | 33.2 |
| HIERARCH ESO ISS PBLA12 END | 33.5 |
| HIERARCH ESO ISS PBL13 START | 71.204 |
| HIERARCH ESO ISS PBL13 END | 71.785 |
| HIERARCH ESO ISS PBLA13 START | 42.0 |
| HIERARCH ESO ISS PBLA13 END | 42.2 |
| HIERARCH ESO ISS PBL14 START | 112.024 |
| HIERARCH ESO ISS PBL14 END | 112.764 |
| HIERARCH ESO ISS PBLA14 START | 72.303 |
| HIERARCH ESO ISS PBLA14 END | 72.117 |
| HIERARCH ESO ISS PBL23 START | 34.333 |
| HIERARCH ESO ISS PBL23 END | 34.624 |
| HIERARCH ESO ISS PBLA23 START | 51.7 |
| HIERARCH ESO ISS PBLA23 END | 51.7 |
| HIERARCH ESO ISS PBL24 START | 86.064 |
| HIERARCH ESO ISS PBL24 END | 86.345 |
| HIERARCH ESO ISS PBLA24 START | 88.393 |
| HIERARCH ESO ISS PBLA24 END | 88.091 |
| HIERARCH ESO ISS PBL34 START | 62.047 |
| HIERARCH ESO ISS PBL34 END | 61.961 |
| HIERARCH ESO ISS PBLA34 START | 107.722 |
| HIERARCH ESO ISS PBLA34 END | 107.439 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.014778 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.017113 |
| HIERARCH ESO ISS AMBI TEMP | 12.94 |
| HIERARCH ESO ISS AMBI FWHM START | 0.45 |
| HIERARCH ESO ISS AMBI FWHM END | 0.39 |
| HIERARCH ESO FT ROBJ NAME | TYC1867-1263-1 |
| HIERARCH ESO FT ROBJ ALPHA | 055505.011 |
| HIERARCH ESO FT ROBJ DELTA | 242537.593 |