Exposure
ID
SPICA.2025-10-02T08-13-34_1
Header ID
SPICA.2025-10-02T08-13-34
Date updated
2025-10-02 08:12:50 UTC+0000
Release date
None
UTC Start
2025-10-02 08:12:50.786
UTC End
2025-10-02 08:13:30.786
MJD Start
60950.3422544641
MJD End
60950.342717427055
Exposure time (s)
40.0
Validation level
0
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
68310
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47898
Name
None
RA
None
DEC
None
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
E1W2W1S2S1E2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 30.1110 30.1290 110.9084 110.9978
S1-E1 259.1689 258.9954 74.4099 74.5481
S1-E2 222.6851 222.6297 83.9313 84.0668
S1-W1 268.1469 268.3277 139.8794 139.9120
S1-W2 192.0255 192.1663 120.7190 120.7896
S2-E1 235.6451 235.4417 70.0510 70.1878
S2-E2 196.3262 196.2431 79.9418 80.0795
S2-W1 242.2433 242.3926 143.3312 143.3574
S2-W2 162.4359 162.5570 122.5291 122.5959
E1-E2 54.0482 53.9466 -148.5539 -148.4879
E1-W1 285.2465 284.8497 -164.3725 -164.3501
E1-W2 187.8496 187.5164 -153.2493 -153.1980
E2-W1 233.7100 233.4235 -167.9868 -167.9718
E2-W2 134.0558 133.8253 -155.1406 -155.0949
W1-W2 107.2349 107.1961 -4.1243 -4.1258
Invalid fields
Key
PROGRAM_ID
TARGET_NAME
TARGET_RA
TARGET_DEC
Header: validation messages
Message
No value for 'HIERARCH OBS PROG ID'
No value for 'PI-COI'
No value for 'HIERARCH OBS TARG NAME'
Invalid value for 'HIERARCH OBS RA' : '0.0'
Invalid value for 'HIERARCH OBS DEC' : '0.0'
Header: used keywords
Key Value
HIERARCH OBS PROG ID
HIERARCH DPR CATG CALIB
HIERARCH DPR TYPE STD
MJD-OBS 60950.3422544641
PI-COI
HIERARCH OBS TARG NAME
HIERARCH OBS RA 0.0
HIERARCH OBS DEC 0.0
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE E1W2W1S2S1E2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 2000
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 30.111
HIERARCH ISS PBL12 END 30.129
HIERARCH ISS PBLA12 START 110.9084
HIERARCH ISS PBLA12 END 110.9978
HIERARCH ISS PBL13 START 259.1689
HIERARCH ISS PBL13 END 258.9954
HIERARCH ISS PBLA13 START 74.4099
HIERARCH ISS PBLA13 END 74.5481
HIERARCH ISS PBL14 START 222.6851
HIERARCH ISS PBL14 END 222.6297
HIERARCH ISS PBLA14 START 83.9313
HIERARCH ISS PBLA14 END 84.0668
HIERARCH ISS PBL15 START 268.1469
HIERARCH ISS PBL15 END 268.3277
HIERARCH ISS PBLA15 START 139.8794
HIERARCH ISS PBLA15 END 139.912
HIERARCH ISS PBL16 START 192.0255
HIERARCH ISS PBL16 END 192.1663
HIERARCH ISS PBLA16 START 120.719
HIERARCH ISS PBLA16 END 120.7896
HIERARCH ISS PBL23 START 235.6451
HIERARCH ISS PBL23 END 235.4417
HIERARCH ISS PBLA23 START 70.051
HIERARCH ISS PBLA23 END 70.1878
HIERARCH ISS PBL24 START 196.3262
HIERARCH ISS PBL24 END 196.2431
HIERARCH ISS PBLA24 START 79.9418
HIERARCH ISS PBLA24 END 80.0795
HIERARCH ISS PBL25 START 242.2433
HIERARCH ISS PBL25 END 242.3926
HIERARCH ISS PBLA25 START 143.3312
HIERARCH ISS PBLA25 END 143.3574
HIERARCH ISS PBL26 START 162.4359
HIERARCH ISS PBL26 END 162.557
HIERARCH ISS PBLA26 START 122.5291
HIERARCH ISS PBLA26 END 122.5959
HIERARCH ISS PBL34 START 54.0482
HIERARCH ISS PBL34 END 53.9466
HIERARCH ISS PBLA34 START -148.5539
HIERARCH ISS PBLA34 END -148.4879
HIERARCH ISS PBL35 START 285.2465
HIERARCH ISS PBL35 END 284.8497
HIERARCH ISS PBLA35 START -164.3725
HIERARCH ISS PBLA35 END -164.3501
HIERARCH ISS PBL36 START 187.8496
HIERARCH ISS PBL36 END 187.5164
HIERARCH ISS PBLA36 START -153.2493
HIERARCH ISS PBLA36 END -153.198
HIERARCH ISS PBL45 START 233.71
HIERARCH ISS PBL45 END 233.4235
HIERARCH ISS PBLA45 START -167.9868
HIERARCH ISS PBLA45 END -167.9718
HIERARCH ISS PBL46 START 134.0558
HIERARCH ISS PBL46 END 133.8253
HIERARCH ISS PBLA46 START -155.1406
HIERARCH ISS PBLA46 END -155.0949
HIERARCH ISS PBL56 START 107.2349
HIERARCH ISS PBL56 END 107.1961
HIERARCH ISS PBLA56 START -4.1243
HIERARCH ISS PBLA56 END -4.1258
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1