Exposure
- ID
- GRAVI.2021-12-18T06:46:44.303_2
- Header ID
- GRAVI.2021-12-18T06:46:44.303
- Date updated
- 2022-04-11 13:59:50 UTC+0000
- Release date
- 2022-04-11 13:59:50 UTC+0000
- UTC Start
- 2021-12-18 06:46:44.303
- UTC End
- 2021-12-18 06:48:44.303
- MJD Start
- 59566.28245721
- MJD End
- 59566.2838460989
- Exposure time (s)
- 120.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0033185
- Ambient temperature (°C)
- 15.1
- Seeing (arcsec)
- 1.105
Observation
- ID
- 50460
- Category
- science
- Program ID
- 60.A-9102(I)
- Program Title
- GRAVITY COMMISSIONING
- Program Type
- Normal
- PI / COI
- GRAVITYTEAM, G
Target
- ID
- 37714
- Name
- star_ft
- RA
- 143.2158875
- DEC
- -55.8063422222222
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- A0 G1 J2 K0
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 80.8220 | 81.0400 | 93.0000 | 93.4000 |
| A0-J2 | 124.6800 | 124.8520 | 71.3000 | 71.8000 |
| A0-K0 | 127.8320 | 127.8570 | 53.2010 | 53.6660 |
| G1-J2 | 57.8370 | 57.8130 | 40.3000 | 40.7000 |
| G1-K0 | 83.6090 | 83.5600 | 15.0080 | 15.3410 |
| J2-K0 | 39.8810 | 39.9400 | 336.7460 | 337.0040 |
Header: validation messages
| Message |
|---|
| Missing 'HIERARCH ESO OBS TARG NAME' |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 60.A-9102(I) |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 59566.28245721 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | None |
| HIERARCH ESO INS SOBJ NAME | star_sc |
| RA | 143.215023 |
| DEC | -55.80608 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | SPLIT |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | A0 |
| HIERARCH ESO ISS CONF STATION2 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| EXPTIME | 135.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 4 |
| HIERARCH ESO ISS PBL12 START | 80.822 |
| HIERARCH ESO ISS PBL12 END | 81.04 |
| HIERARCH ESO ISS PBLA12 START | 93.0 |
| HIERARCH ESO ISS PBLA12 END | 93.4 |
| HIERARCH ESO ISS PBL13 START | 124.68 |
| HIERARCH ESO ISS PBL13 END | 124.852 |
| HIERARCH ESO ISS PBLA13 START | 71.3 |
| HIERARCH ESO ISS PBLA13 END | 71.8 |
| HIERARCH ESO ISS PBL14 START | 127.832 |
| HIERARCH ESO ISS PBL14 END | 127.857 |
| HIERARCH ESO ISS PBLA14 START | 53.201 |
| HIERARCH ESO ISS PBLA14 END | 53.666 |
| HIERARCH ESO ISS PBL23 START | 57.837 |
| HIERARCH ESO ISS PBL23 END | 57.813 |
| HIERARCH ESO ISS PBLA23 START | 40.3 |
| HIERARCH ESO ISS PBLA23 END | 40.7 |
| HIERARCH ESO ISS PBL24 START | 83.609 |
| HIERARCH ESO ISS PBL24 END | 83.56 |
| HIERARCH ESO ISS PBLA24 START | 15.008 |
| HIERARCH ESO ISS PBLA24 END | 15.341 |
| HIERARCH ESO ISS PBL34 START | 39.881 |
| HIERARCH ESO ISS PBL34 END | 39.94 |
| HIERARCH ESO ISS PBLA34 START | 336.746 |
| HIERARCH ESO ISS PBLA34 END | 337.004 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003461 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003176 |
| HIERARCH ESO ISS AMBI TEMP | 15.1 |
| HIERARCH ESO ISS AMBI FWHM START | 1.11 |
| HIERARCH ESO ISS AMBI FWHM END | 1.1 |
| HIERARCH ESO FT ROBJ NAME | star_ft |
| HIERARCH ESO FT ROBJ ALPHA | 093251.813 |
| HIERARCH ESO FT ROBJ DELTA | -554822.832 |