Exposure
- ID
- GRAVI.2021-12-16T02:30:00.903_2
- Header ID
- GRAVI.2021-12-16T02:30:00.903
- Date updated
- 2022-04-11 13:59:50 UTC+0000
- Release date
- 2022-04-11 13:59:50 UTC+0000
- UTC Start
- 2021-12-16 02:30:00.903
- UTC End
- 2021-12-16 02:31:36.903
- MJD Start
- 59564.10417712
- MJD End
- 59564.1052882311
- Exposure time (s)
- 96.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008078
- Ambient temperature (°C)
- 13.08
- Seeing (arcsec)
- 0.585
Observation
- ID
- 50430
- Category
- science
- Program ID
- 60.A-9102(I)
- Program Title
- GRAVITY COMMISSIONING
- Program Type
- Normal
- PI / COI
- GRAVITYTEAM, G
Target
- ID
- 37686
- Name
- p_Eri_A
- RA
- 24.9492208333333
- DEC
- -56.1933194444444
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 | 90.5010 | 90.5040 | 134.0000 | 134.4000 |
| A0-J2 | 125.9170 | 125.7930 | 115.2000 | 115.6000 |
| A0-K0 | 116.3480 | 116.0980 | 95.6530 | 96.0640 |
| G1-J2 | 49.7310 | 49.5910 | 79.2000 | 79.6000 |
| G1-K0 | 72.2270 | 72.0470 | 44.6010 | 44.8550 |
| J2-K0 | 42.1950 | 42.1900 | 2.5230 | 2.7670 |
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 | 59564.10417712 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | None |
| HIERARCH ESO INS SOBJ NAME | p_Eri_B |
| RA | 24.951687 |
| DEC | -56.19455 |
| HIERARCH ESO INS SPEC RES | HIGH |
| HIERARCH ESO INS POLA MODE | COMBINED |
| 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 | 118.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 3.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 90.501 |
| HIERARCH ESO ISS PBL12 END | 90.504 |
| HIERARCH ESO ISS PBLA12 START | 134.0 |
| HIERARCH ESO ISS PBLA12 END | 134.4 |
| HIERARCH ESO ISS PBL13 START | 125.917 |
| HIERARCH ESO ISS PBL13 END | 125.793 |
| HIERARCH ESO ISS PBLA13 START | 115.2 |
| HIERARCH ESO ISS PBLA13 END | 115.6 |
| HIERARCH ESO ISS PBL14 START | 116.348 |
| HIERARCH ESO ISS PBL14 END | 116.098 |
| HIERARCH ESO ISS PBLA14 START | 95.653 |
| HIERARCH ESO ISS PBLA14 END | 96.064 |
| HIERARCH ESO ISS PBL23 START | 49.731 |
| HIERARCH ESO ISS PBL23 END | 49.591 |
| HIERARCH ESO ISS PBLA23 START | 79.2 |
| HIERARCH ESO ISS PBLA23 END | 79.6 |
| HIERARCH ESO ISS PBL24 START | 72.227 |
| HIERARCH ESO ISS PBL24 END | 72.047 |
| HIERARCH ESO ISS PBLA24 START | 44.601 |
| HIERARCH ESO ISS PBLA24 END | 44.855 |
| HIERARCH ESO ISS PBL34 START | 42.195 |
| HIERARCH ESO ISS PBL34 END | 42.19 |
| HIERARCH ESO ISS PBLA34 START | 2.523 |
| HIERARCH ESO ISS PBLA34 END | 2.767 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008594 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007562 |
| HIERARCH ESO ISS AMBI TEMP | 13.08 |
| HIERARCH ESO ISS AMBI FWHM START | 0.6 |
| HIERARCH ESO ISS AMBI FWHM END | 0.57 |
| HIERARCH ESO FT ROBJ NAME | p_Eri_A |
| HIERARCH ESO FT ROBJ ALPHA | 013947.813 |
| HIERARCH ESO FT ROBJ DELTA | -561135.950 |