Exposure
- ID
- GRAVI.2023-09-23T03:40:31.295_2
- Header ID
- GRAVI.2023-09-23T03:40:31.295
- Date updated
- 2023-09-23 03:55:23 UTC+0000
- Release date
- 2024-09-23 03:55:23 UTC+0000
- UTC Start
- 2023-09-23 03:40:31.295
- UTC End
- 2023-09-23 03:45:51.295
- MJD Start
- 60210.15313999
- MJD End
- 60210.1568436937
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002733
- Ambient temperature (°C)
- 14.36
- 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 | 24.3340 | 24.4470 | 137.5000 | 137.3000 |
| A0-D0 | 19.8830 | 20.4090 | 57.3000 | 58.4000 |
| A0-C1 | 18.5410 | 18.8260 | 116.8960 | 116.5280 |
| B2-D0 | 28.6680 | 28.6760 | 0.6000 | 1.6000 |
| B2-C1 | 9.5530 | 9.5550 | 0.5490 | 1.5250 |
| D0-C1 | 19.1150 | 19.1210 | 180.6040 | 181.5820 |
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 | 60210.15313999 |
| 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 | 24.334 |
| HIERARCH ESO ISS PBL12 END | 24.447 |
| HIERARCH ESO ISS PBLA12 START | 137.5 |
| HIERARCH ESO ISS PBLA12 END | 137.3 |
| HIERARCH ESO ISS PBL13 START | 19.883 |
| HIERARCH ESO ISS PBL13 END | 20.409 |
| HIERARCH ESO ISS PBLA13 START | 57.3 |
| HIERARCH ESO ISS PBLA13 END | 58.4 |
| HIERARCH ESO ISS PBL14 START | 18.541 |
| HIERARCH ESO ISS PBL14 END | 18.826 |
| HIERARCH ESO ISS PBLA14 START | 116.896 |
| HIERARCH ESO ISS PBLA14 END | 116.528 |
| HIERARCH ESO ISS PBL23 START | 28.668 |
| HIERARCH ESO ISS PBL23 END | 28.676 |
| HIERARCH ESO ISS PBLA23 START | 0.6 |
| HIERARCH ESO ISS PBLA23 END | 1.6 |
| HIERARCH ESO ISS PBL24 START | 9.553 |
| HIERARCH ESO ISS PBL24 END | 9.555 |
| HIERARCH ESO ISS PBLA24 START | 0.549 |
| HIERARCH ESO ISS PBLA24 END | 1.525 |
| HIERARCH ESO ISS PBL34 START | 19.115 |
| HIERARCH ESO ISS PBL34 END | 19.121 |
| HIERARCH ESO ISS PBLA34 START | 180.604 |
| HIERARCH ESO ISS PBLA34 END | 181.582 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002733 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002733 |
| HIERARCH ESO ISS AMBI TEMP | 14.36 |
| 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 |