Exposure
ID
SPICA.2025-08-22T09-16-23_1
Header ID
SPICA.2025-08-22T09-16-23
Date updated
2025-08-22 09:15:18 UTC+0000
Release date
None
UTC Start
2025-08-22 09:15:18.701
UTC End
2025-08-22 09:16:18.701
MJD Start
60909.3856331124
MJD End
60909.38632755683
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
64006
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47671
Name
HD_3360
RA
9.242851
DEC
53.89691
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.1200 32.1200 89.9738 90.1363
S1-E1 306.4028 306.5973 55.7227 55.8883
S1-E2 258.3349 258.4625 63.9921 64.1531
S1-W1 276.2521 276.2061 117.5897 117.7907
S1-W2 202.7333 202.7070 99.2168 99.3906
S2-E1 280.4363 280.6294 52.0266 52.1951
S2-E2 229.8922 230.0200 60.4829 60.6457
S2-W1 248.2382 248.2035 121.0282 121.2342
S2-W2 171.1081 171.0830 100.9446 101.1207
E1-E2 62.9007 62.9519 -160.4844 -160.2818
E1-W1 300.6241 300.8712 -178.4087 -178.1909
E1-W2 211.7948 211.9721 -165.4883 -165.2816
E2-W1 241.5533 241.7459 176.9946 177.2162
E2-W2 149.2348 149.3605 -167.5952 -167.3867
W1-W2 105.4263 105.4843 -25.1006 -24.8667
Invalid fields
Key
PROGRAM_ID
Header: validation messages
Message
No value for 'HIERARCH OBS PROG ID'
Header: used keywords
Key Value
HIERARCH OBS PROG ID
HIERARCH DPR CATG CALIB
HIERARCH DPR TYPE STD
MJD-OBS 60909.3856331124
PI-COI spica
HIERARCH OBS TARG NAME HD_3360
HIERARCH OBS RA 9.242851
HIERARCH OBS DEC 53.89691
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 6
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH CHARA T6NAME W2
HIERARCH ISS PBL12 START 32.12
HIERARCH ISS PBL12 END 32.12
HIERARCH ISS PBLA12 START 89.9738
HIERARCH ISS PBLA12 END 90.1363
HIERARCH ISS PBL13 START 306.4028
HIERARCH ISS PBL13 END 306.5973
HIERARCH ISS PBLA13 START 55.7227
HIERARCH ISS PBLA13 END 55.8883
HIERARCH ISS PBL14 START 258.3349
HIERARCH ISS PBL14 END 258.4625
HIERARCH ISS PBLA14 START 63.9921
HIERARCH ISS PBLA14 END 64.1531
HIERARCH ISS PBL15 START 276.2521
HIERARCH ISS PBL15 END 276.2061
HIERARCH ISS PBLA15 START 117.5897
HIERARCH ISS PBLA15 END 117.7907
HIERARCH ISS PBL16 START 202.7333
HIERARCH ISS PBL16 END 202.707
HIERARCH ISS PBLA16 START 99.2168
HIERARCH ISS PBLA16 END 99.3906
HIERARCH ISS PBL23 START 280.4363
HIERARCH ISS PBL23 END 280.6294
HIERARCH ISS PBLA23 START 52.0266
HIERARCH ISS PBLA23 END 52.1951
HIERARCH ISS PBL24 START 229.8922
HIERARCH ISS PBL24 END 230.02
HIERARCH ISS PBLA24 START 60.4829
HIERARCH ISS PBLA24 END 60.6457
HIERARCH ISS PBL25 START 248.2382
HIERARCH ISS PBL25 END 248.2035
HIERARCH ISS PBLA25 START 121.0282
HIERARCH ISS PBLA25 END 121.2342
HIERARCH ISS PBL26 START 171.1081
HIERARCH ISS PBL26 END 171.083
HIERARCH ISS PBLA26 START 100.9446
HIERARCH ISS PBLA26 END 101.1207
HIERARCH ISS PBL34 START 62.9007
HIERARCH ISS PBL34 END 62.9519
HIERARCH ISS PBLA34 START -160.4844
HIERARCH ISS PBLA34 END -160.2818
HIERARCH ISS PBL35 START 300.6241
HIERARCH ISS PBL35 END 300.8712
HIERARCH ISS PBLA35 START -178.4087
HIERARCH ISS PBLA35 END -178.1909
HIERARCH ISS PBL36 START 211.7948
HIERARCH ISS PBL36 END 211.9721
HIERARCH ISS PBLA36 START -165.4883
HIERARCH ISS PBLA36 END -165.2816
HIERARCH ISS PBL45 START 241.5533
HIERARCH ISS PBL45 END 241.7459
HIERARCH ISS PBLA45 START 176.9946
HIERARCH ISS PBLA45 END 177.2162
HIERARCH ISS PBL46 START 149.2348
HIERARCH ISS PBL46 END 149.3605
HIERARCH ISS PBLA46 START -167.5952
HIERARCH ISS PBLA46 END -167.3867
HIERARCH ISS PBL56 START 105.4263
HIERARCH ISS PBL56 END 105.4843
HIERARCH ISS PBLA56 START -25.1006
HIERARCH ISS PBLA56 END -24.8667
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1