Exposure
- ID
- GRAVI.2023-09-21T05:58:07.003_2
- Header ID
- GRAVI.2023-09-21T05:58:07.003
- Date updated
- 2023-09-21 06:15:29 UTC+0000
- Release date
- 2024-09-21 06:15:29 UTC+0000
- UTC Start
- 2023-09-21 05:58:07.003
- UTC End
- 2023-09-21 06:03:27.003
- MJD Start
- 60208.24869217
- MJD End
- 60208.2523958737
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003113
- Ambient temperature (°C)
- 13.82
- Seeing (arcsec)
- 0.8300000000000001
Observation
- ID
- 57059
- Category
- science
- Program ID
- 112.25HC.001
- Program Title
- CONCLUSIVELY DETERMINING THE NATURE OF THE ACCRETING BINARY MIRA B
- Program Type
- Normal
- PI / COI
- HANSEN/ IRELAND/ COURTNEY-BARRER/ HAUBOIS
Target
- ID
- 42305
- Name
- omi_Cet
- RA
- 34.83662499999999
- DEC
- -2.9776375
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- A0 B2 D0 C1
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 25.1380 | 25.0860 | 137.1000 | 137.3000 |
| A0-D0 | 29.6340 | 29.9100 | 70.1000 | 70.4000 |
| A0-C1 | 22.5240 | 22.5660 | 113.3610 | 113.3820 |
| B2-D0 | 30.4700 | 30.6030 | 20.7000 | 21.4000 |
| B2-C1 | 10.1500 | 10.1950 | 20.6500 | 21.3660 |
| D0-C1 | 20.3200 | 20.4080 | 200.7210 | 201.4360 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 112.25HC.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60208.24869217 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | omi Cet |
| HIERARCH ESO INS SOBJ NAME | omi_Cet_B |
| RA | 34.834452 |
| DEC | -2.97889 |
| HIERARCH ESO INS SPEC RES | HIGH |
| HIERARCH ESO INS POLA MODE | SPLIT |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | A0 |
| HIERARCH ESO ISS CONF STATION2 | B2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | C1 |
| EXPTIME | 342.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 25.138 |
| HIERARCH ESO ISS PBL12 END | 25.086 |
| HIERARCH ESO ISS PBLA12 START | 137.1 |
| HIERARCH ESO ISS PBLA12 END | 137.3 |
| HIERARCH ESO ISS PBL13 START | 29.634 |
| HIERARCH ESO ISS PBL13 END | 29.91 |
| HIERARCH ESO ISS PBLA13 START | 70.1 |
| HIERARCH ESO ISS PBLA13 END | 70.4 |
| HIERARCH ESO ISS PBL14 START | 22.524 |
| HIERARCH ESO ISS PBL14 END | 22.566 |
| HIERARCH ESO ISS PBLA14 START | 113.361 |
| HIERARCH ESO ISS PBLA14 END | 113.382 |
| HIERARCH ESO ISS PBL23 START | 30.47 |
| HIERARCH ESO ISS PBL23 END | 30.603 |
| HIERARCH ESO ISS PBLA23 START | 20.7 |
| HIERARCH ESO ISS PBLA23 END | 21.4 |
| HIERARCH ESO ISS PBL24 START | 10.15 |
| HIERARCH ESO ISS PBL24 END | 10.195 |
| HIERARCH ESO ISS PBLA24 START | 20.65 |
| HIERARCH ESO ISS PBLA24 END | 21.366 |
| HIERARCH ESO ISS PBL34 START | 20.32 |
| HIERARCH ESO ISS PBL34 END | 20.408 |
| HIERARCH ESO ISS PBLA34 START | 200.721 |
| HIERARCH ESO ISS PBLA34 END | 201.436 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003047 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003179 |
| HIERARCH ESO ISS AMBI TEMP | 13.82 |
| HIERARCH ESO ISS AMBI FWHM START | 0.87 |
| HIERARCH ESO ISS AMBI FWHM END | 0.79 |
| HIERARCH ESO FT ROBJ NAME | omi_Cet |
| HIERARCH ESO FT ROBJ ALPHA | 021920.790 |
| HIERARCH ESO FT ROBJ DELTA | -025839.495 |