Exposure
- ID
- GRAVI.2021-12-17T07:57:23.322_2
- Header ID
- GRAVI.2021-12-17T07:57:23.322
- Date updated
- 2022-04-11 13:59:50 UTC+0000
- Release date
- 2022-04-11 13:59:50 UTC+0000
- UTC Start
- 2021-12-17 07:57:23.322
- UTC End
- 2021-12-17 07:59:23.322
- MJD Start
- 59565.33151993
- MJD End
- 59565.3329088189
- Exposure time (s)
- 120.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.010685
- Ambient temperature (°C)
- 15.69
- Seeing (arcsec)
- 0.375
Observation
- ID
- 50457
- Category
- science
- Program ID
- 60.A-9102(I)
- Program Title
- GRAVITY COMMISSIONING
- Program Type
- Normal
- PI / COI
- GRAVITYTEAM, G
Target
- ID
- 37712
- Name
- P121_invert_ft
- RA
- 144.1059375
- DEC
- -48.7511747222222
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 | 86.9970 | 87.1460 | 107.6000 | 108.0000 |
| A0-J2 | 128.2170 | 128.3170 | 85.6000 | 86.1000 |
| A0-K0 | 127.9000 | 127.8720 | 65.8440 | 66.2530 |
| G1-J2 | 57.5610 | 57.5170 | 51.3000 | 51.7000 |
| G1-K0 | 85.5460 | 85.4710 | 23.2480 | 23.5480 |
| J2-K0 | 44.0280 | 44.0600 | 345.3420 | 345.5930 |
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 | 59565.33151993 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | None |
| HIERARCH ESO INS SOBJ NAME | P121_invert_sc |
| RA | 144.10577 |
| DEC | -48.75157 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| 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 | 135.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 12 |
| HIERARCH ESO ISS PBL12 START | 86.997 |
| HIERARCH ESO ISS PBL12 END | 87.146 |
| HIERARCH ESO ISS PBLA12 START | 107.6 |
| HIERARCH ESO ISS PBLA12 END | 108.0 |
| HIERARCH ESO ISS PBL13 START | 128.217 |
| HIERARCH ESO ISS PBL13 END | 128.317 |
| HIERARCH ESO ISS PBLA13 START | 85.6 |
| HIERARCH ESO ISS PBLA13 END | 86.1 |
| HIERARCH ESO ISS PBL14 START | 127.9 |
| HIERARCH ESO ISS PBL14 END | 127.872 |
| HIERARCH ESO ISS PBLA14 START | 65.844 |
| HIERARCH ESO ISS PBLA14 END | 66.253 |
| HIERARCH ESO ISS PBL23 START | 57.561 |
| HIERARCH ESO ISS PBL23 END | 57.517 |
| HIERARCH ESO ISS PBLA23 START | 51.3 |
| HIERARCH ESO ISS PBLA23 END | 51.7 |
| HIERARCH ESO ISS PBL24 START | 85.546 |
| HIERARCH ESO ISS PBL24 END | 85.471 |
| HIERARCH ESO ISS PBLA24 START | 23.248 |
| HIERARCH ESO ISS PBLA24 END | 23.548 |
| HIERARCH ESO ISS PBL34 START | 44.028 |
| HIERARCH ESO ISS PBL34 END | 44.06 |
| HIERARCH ESO ISS PBLA34 START | 345.342 |
| HIERARCH ESO ISS PBLA34 END | 345.593 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.010449 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.010921 |
| HIERARCH ESO ISS AMBI TEMP | 15.69 |
| HIERARCH ESO ISS AMBI FWHM START | 0.35 |
| HIERARCH ESO ISS AMBI FWHM END | 0.4 |
| HIERARCH ESO FT ROBJ NAME | P121_invert_ft |
| HIERARCH ESO FT ROBJ ALPHA | 093625.425 |
| HIERARCH ESO FT ROBJ DELTA | -484504.229 |