Exposure
- ID
- GRAVI.2023-09-23T06:23:55.710_2
- Header ID
- GRAVI.2023-09-23T06:23:55.710
- Date updated
- 2023-09-23 06:35:28 UTC+0000
- Release date
- 2024-09-23 06:35:28 UTC+0000
- UTC Start
- 2023-09-23 06:23:55.710
- UTC End
- 2023-09-23 06:25:31.710
- MJD Start
- 60210.26661701
- MJD End
- 60210.26772812111
- Exposure time (s)
- 96.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002733
- Ambient temperature (°C)
- 13.73
- Seeing (arcsec)
- 0.78
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 | 24.7350 | 24.6840 | 138.6000 | 138.8000 |
| A0-D0 | 31.0210 | 31.1230 | 71.5000 | 71.6000 |
| A0-C1 | 22.6050 | 22.5910 | 113.6880 | 113.7480 |
| B2-D0 | 31.2690 | 31.3460 | 24.7000 | 25.0000 |
| B2-C1 | 10.4160 | 10.4420 | 24.6140 | 24.9650 |
| D0-C1 | 20.8530 | 20.9040 | 204.6830 | 205.0340 |
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 | 60210.26661701 |
| 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 | 194.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 0.3 |
| HIERARCH ESO DET2 NDIT | 320 |
| HIERARCH ESO ISS PBL12 START | 24.735 |
| HIERARCH ESO ISS PBL12 END | 24.684 |
| HIERARCH ESO ISS PBLA12 START | 138.6 |
| HIERARCH ESO ISS PBLA12 END | 138.8 |
| HIERARCH ESO ISS PBL13 START | 31.021 |
| HIERARCH ESO ISS PBL13 END | 31.123 |
| HIERARCH ESO ISS PBLA13 START | 71.5 |
| HIERARCH ESO ISS PBLA13 END | 71.6 |
| HIERARCH ESO ISS PBL14 START | 22.605 |
| HIERARCH ESO ISS PBL14 END | 22.591 |
| HIERARCH ESO ISS PBLA14 START | 113.688 |
| HIERARCH ESO ISS PBLA14 END | 113.748 |
| HIERARCH ESO ISS PBL23 START | 31.269 |
| HIERARCH ESO ISS PBL23 END | 31.346 |
| HIERARCH ESO ISS PBLA23 START | 24.7 |
| HIERARCH ESO ISS PBLA23 END | 25.0 |
| HIERARCH ESO ISS PBL24 START | 10.416 |
| HIERARCH ESO ISS PBL24 END | 10.442 |
| HIERARCH ESO ISS PBLA24 START | 24.614 |
| HIERARCH ESO ISS PBLA24 END | 24.965 |
| HIERARCH ESO ISS PBL34 START | 20.853 |
| HIERARCH ESO ISS PBL34 END | 20.904 |
| HIERARCH ESO ISS PBLA34 START | 204.683 |
| HIERARCH ESO ISS PBLA34 END | 205.034 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002733 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002733 |
| HIERARCH ESO ISS AMBI TEMP | 13.73 |
| HIERARCH ESO ISS AMBI FWHM START | 0.78 |
| HIERARCH ESO ISS AMBI FWHM END | 0.78 |
| HIERARCH ESO FT ROBJ NAME | omi_Cet |
| HIERARCH ESO FT ROBJ ALPHA | 021920.790 |
| HIERARCH ESO FT ROBJ DELTA | -025839.495 |