Exposure
- ID
- GRAVI.2021-06-21T06:01:04.723_1
- Header ID
- GRAVI.2021-06-21T06:01:04.723
- Date updated
- 2021-06-21 06:15:33 UTC+0000
- Release date
- 2022-06-21 06:15:33 UTC+0000
- UTC Start
- 2021-06-21 06:01:04.723
- UTC End
- 2021-06-21 06:06:24.723
- MJD Start
- 59386.25074911
- MJD End
- 59386.2544528137
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0035025
- Ambient temperature (°C)
- 8.49
- Seeing (arcsec)
- 0.59
Observation
- ID
- 47541
- Category
- science
- Program ID
- 105.20B2.003
- Program Title
- THE GALACTIC CENTER AT UNPRECEDENTED RESOLUTION - PROBING GENERAL RELATIVITY WITH GRAVITY
- Program Type
- GTO
- PI / COI
- EISENHAUER/ GILLESSEN/ PERRIN/ STRAUBMEIER/ ROUSSELET-PERRAUT/ GARCIA/ BRANDNER/ GENZEL/ ECKART/ PAUMARD/ CL'ENET/ GAO/ HABIBI/ HORROBIN/ KERVELLA/ OTT/ WIDMANN/ VON FELLENBERG/ HENNING/ PFUHL/ WAISBERG/ DEXTER/ DE ZEEUW/ AMORIM
Target
- ID
- 35654
- Name
- S2
- RA
- 266.416967
- DEC
- -29.00737
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 54.8700 | 54.6940 | 34.5000 | 34.9000 |
U1-U3 | 98.6400 | 98.2320 | 40.8000 | 41.3000 |
U1-U4 | 122.1690 | 121.2130 | 69.9630 | 70.4980 |
U2-U3 | 44.5220 | 44.2860 | 48.7000 | 49.1000 |
U2-U4 | 83.7630 | 83.0570 | 92.2980 | 93.0170 |
U3-U4 | 59.9920 | 59.6630 | 123.0920 | 123.9970 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 105.20B2.003 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,DUAL |
MJD-OBS | 59386.25074911 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | IRS16C |
HIERARCH ESO INS SOBJ NAME | S2 |
RA | 266.416967 |
DEC | -29.00737 |
HIERARCH ESO INS SPEC RES | LOW |
HIERARCH ESO INS POLA MODE | SPLIT |
HIERARCH ESO ISS CONF NTEL | 4 |
HIERARCH ESO ISS CONF STATION1 | U1 |
HIERARCH ESO ISS CONF STATION2 | U2 |
HIERARCH ESO ISS CONF STATION3 | U3 |
HIERARCH ESO ISS CONF STATION4 | U4 |
EXPTIME | 342.0 |
HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
HIERARCH ESO DET2 NDIT | 32 |
HIERARCH ESO ISS PBL12 START | 54.87 |
HIERARCH ESO ISS PBL12 END | 54.694 |
HIERARCH ESO ISS PBLA12 START | 34.5 |
HIERARCH ESO ISS PBLA12 END | 34.9 |
HIERARCH ESO ISS PBL13 START | 98.64 |
HIERARCH ESO ISS PBL13 END | 98.232 |
HIERARCH ESO ISS PBLA13 START | 40.8 |
HIERARCH ESO ISS PBLA13 END | 41.3 |
HIERARCH ESO ISS PBL14 START | 122.169 |
HIERARCH ESO ISS PBL14 END | 121.213 |
HIERARCH ESO ISS PBLA14 START | 69.963 |
HIERARCH ESO ISS PBLA14 END | 70.498 |
HIERARCH ESO ISS PBL23 START | 44.522 |
HIERARCH ESO ISS PBL23 END | 44.286 |
HIERARCH ESO ISS PBLA23 START | 48.7 |
HIERARCH ESO ISS PBLA23 END | 49.1 |
HIERARCH ESO ISS PBL24 START | 83.763 |
HIERARCH ESO ISS PBL24 END | 83.057 |
HIERARCH ESO ISS PBLA24 START | 92.298 |
HIERARCH ESO ISS PBLA24 END | 93.017 |
HIERARCH ESO ISS PBL34 START | 59.992 |
HIERARCH ESO ISS PBL34 END | 59.663 |
HIERARCH ESO ISS PBLA34 START | 123.092 |
HIERARCH ESO ISS PBLA34 END | 123.997 |
HIERARCH ESO ISS AMBI TAU0 START | 0.003504 |
HIERARCH ESO ISS AMBI TAU0 END | 0.003501 |
HIERARCH ESO ISS AMBI TEMP | 8.49 |
HIERARCH ESO ISS AMBI FWHM START | 0.56 |
HIERARCH ESO ISS AMBI FWHM END | 0.62 |
HIERARCH ESO FT ROBJ NAME | IRS16C |
HIERARCH ESO FT ROBJ ALPHA | 174540.1080 |
HIERARCH ESO FT ROBJ DELTA | -290027.5371 |