Exposure
ID
SPICA.2025-09-14T07-48-21_1
Header ID
SPICA.2025-09-14T07-48-21
Date updated
2025-09-14 07:47:16 UTC+0000
Release date
None
UTC Start
2025-09-14 07:47:16.312
UTC End
2025-09-14 07:48:16.312
MJD Start
60932.3244943509
MJD End
60932.32518879533
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
64047
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47705
Name
HD_220825
RA
351.7332
DEC
1.255608
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 29.1398 29.1570 101.8155 101.9822
S1-E1 281.8387 281.4812 64.0786 64.2346
S1-E2 234.9957 234.7895 73.0413 73.2131
S1-W1 249.0401 249.4576 135.1724 135.2736
S1-W2 181.6778 181.8750 112.8088 112.9620
S2-E1 259.4079 259.0420 60.1363 60.2835
S2-E2 209.9232 209.7015 69.2100 69.3761
S2-W1 225.2713 225.6538 139.2511 139.3406
S2-W2 153.1736 153.3523 114.8878 115.0372
E1-E2 61.7383 61.6415 -152.2910 -152.2378
E1-W1 309.7883 309.5639 -165.4327 -165.4160
E1-W2 211.8756 211.5895 -156.0487 -156.0084
E2-W1 250.0612 249.9411 -168.6506 -168.6392
E2-W2 150.3244 150.1361 -157.5911 -157.5555
W1-W2 106.5065 106.5875 -4.3595 -4.3502
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 60932.3244943509
PI-COI spica
HIERARCH OBS TARG NAME HD_220825
HIERARCH OBS RA 351.7332
HIERARCH OBS DEC 1.255608
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 29.1398
HIERARCH ISS PBL12 END 29.157
HIERARCH ISS PBLA12 START 101.8155
HIERARCH ISS PBLA12 END 101.9822
HIERARCH ISS PBL13 START 281.8387
HIERARCH ISS PBL13 END 281.4812
HIERARCH ISS PBLA13 START 64.0786
HIERARCH ISS PBLA13 END 64.2346
HIERARCH ISS PBL14 START 234.9957
HIERARCH ISS PBL14 END 234.7895
HIERARCH ISS PBLA14 START 73.0413
HIERARCH ISS PBLA14 END 73.2131
HIERARCH ISS PBL15 START 249.0401
HIERARCH ISS PBL15 END 249.4576
HIERARCH ISS PBLA15 START 135.1724
HIERARCH ISS PBLA15 END 135.2736
HIERARCH ISS PBL16 START 181.6778
HIERARCH ISS PBL16 END 181.875
HIERARCH ISS PBLA16 START 112.8088
HIERARCH ISS PBLA16 END 112.962
HIERARCH ISS PBL23 START 259.4079
HIERARCH ISS PBL23 END 259.042
HIERARCH ISS PBLA23 START 60.1363
HIERARCH ISS PBLA23 END 60.2835
HIERARCH ISS PBL24 START 209.9232
HIERARCH ISS PBL24 END 209.7015
HIERARCH ISS PBLA24 START 69.21
HIERARCH ISS PBLA24 END 69.3761
HIERARCH ISS PBL25 START 225.2713
HIERARCH ISS PBL25 END 225.6538
HIERARCH ISS PBLA25 START 139.2511
HIERARCH ISS PBLA25 END 139.3406
HIERARCH ISS PBL26 START 153.1736
HIERARCH ISS PBL26 END 153.3523
HIERARCH ISS PBLA26 START 114.8878
HIERARCH ISS PBLA26 END 115.0372
HIERARCH ISS PBL34 START 61.7383
HIERARCH ISS PBL34 END 61.6415
HIERARCH ISS PBLA34 START -152.291
HIERARCH ISS PBLA34 END -152.2378
HIERARCH ISS PBL35 START 309.7883
HIERARCH ISS PBL35 END 309.5639
HIERARCH ISS PBLA35 START -165.4327
HIERARCH ISS PBLA35 END -165.416
HIERARCH ISS PBL36 START 211.8756
HIERARCH ISS PBL36 END 211.5895
HIERARCH ISS PBLA36 START -156.0487
HIERARCH ISS PBLA36 END -156.0084
HIERARCH ISS PBL45 START 250.0612
HIERARCH ISS PBL45 END 249.9411
HIERARCH ISS PBLA45 START -168.6506
HIERARCH ISS PBLA45 END -168.6392
HIERARCH ISS PBL46 START 150.3244
HIERARCH ISS PBL46 END 150.1361
HIERARCH ISS PBLA46 START -157.5911
HIERARCH ISS PBLA46 END -157.5555
HIERARCH ISS PBL56 START 106.5065
HIERARCH ISS PBL56 END 106.5875
HIERARCH ISS PBLA56 START -4.3595
HIERARCH ISS PBLA56 END -4.3502
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1