Exposure
ID
SPICA.2025-06-18T09-54-17_1
Header ID
SPICA.2025-06-18T09-54-17
Date updated
2025-06-18 09:53:12 UTC+0000
Release date
None
UTC Start
2025-06-18 09:53:12.375
UTC End
2025-06-18 09:54:12.375
MJD Start
60844.4119487865
MJD End
60844.412643230935
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
64280
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47701
Name
HD_195810
RA
308.3032
DEC
11.30326
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.4026 31.4069 93.8725 94.0375
S1-E1 315.8635 315.6374 60.2103 60.3353
S1-E2 263.2875 263.1284 68.0045 68.1438
S1-W1 249.0117 249.3528 126.1231 126.2834
S1-W2 191.6680 191.7676 104.0091 104.1808
S2-E1 290.2488 290.0330 56.7722 56.8906
S2-E2 235.4304 235.2747 64.6683 64.8018
S2-W1 223.0841 223.4193 130.4309 130.5848
S2-W2 160.8505 160.9466 105.9781 106.1502
E1-E2 65.5807 65.5544 -152.7773 -152.7123
E1-W1 312.3702 312.4884 -166.4882 -166.4403
E1-W2 221.6135 221.5703 -156.5597 -156.5017
E2-W1 249.1437 249.2926 -170.0653 -170.0181
E2-W2 156.2356 156.2193 -158.1464 -158.0909
W1-W2 101.5395 101.7063 -8.5936 -8.5263
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 60844.4119487865
PI-COI spica
HIERARCH OBS TARG NAME HD_195810
HIERARCH OBS RA 308.3032
HIERARCH OBS DEC 11.30326
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 31.4026
HIERARCH ISS PBL12 END 31.4069
HIERARCH ISS PBLA12 START 93.8725
HIERARCH ISS PBLA12 END 94.0375
HIERARCH ISS PBL13 START 315.8635
HIERARCH ISS PBL13 END 315.6374
HIERARCH ISS PBLA13 START 60.2103
HIERARCH ISS PBLA13 END 60.3353
HIERARCH ISS PBL14 START 263.2875
HIERARCH ISS PBL14 END 263.1284
HIERARCH ISS PBLA14 START 68.0045
HIERARCH ISS PBLA14 END 68.1438
HIERARCH ISS PBL15 START 249.0117
HIERARCH ISS PBL15 END 249.3528
HIERARCH ISS PBLA15 START 126.1231
HIERARCH ISS PBLA15 END 126.2834
HIERARCH ISS PBL16 START 191.668
HIERARCH ISS PBL16 END 191.7676
HIERARCH ISS PBLA16 START 104.0091
HIERARCH ISS PBLA16 END 104.1808
HIERARCH ISS PBL23 START 290.2488
HIERARCH ISS PBL23 END 290.033
HIERARCH ISS PBLA23 START 56.7722
HIERARCH ISS PBLA23 END 56.8906
HIERARCH ISS PBL24 START 235.4304
HIERARCH ISS PBL24 END 235.2747
HIERARCH ISS PBLA24 START 64.6683
HIERARCH ISS PBLA24 END 64.8018
HIERARCH ISS PBL25 START 223.0841
HIERARCH ISS PBL25 END 223.4193
HIERARCH ISS PBLA25 START 130.4309
HIERARCH ISS PBLA25 END 130.5848
HIERARCH ISS PBL26 START 160.8505
HIERARCH ISS PBL26 END 160.9466
HIERARCH ISS PBLA26 START 105.9781
HIERARCH ISS PBLA26 END 106.1502
HIERARCH ISS PBL34 START 65.5807
HIERARCH ISS PBL34 END 65.5544
HIERARCH ISS PBLA34 START -152.7773
HIERARCH ISS PBLA34 END -152.7123
HIERARCH ISS PBL35 START 312.3702
HIERARCH ISS PBL35 END 312.4884
HIERARCH ISS PBLA35 START -166.4882
HIERARCH ISS PBLA35 END -166.4403
HIERARCH ISS PBL36 START 221.6135
HIERARCH ISS PBL36 END 221.5703
HIERARCH ISS PBLA36 START -156.5597
HIERARCH ISS PBLA36 END -156.5017
HIERARCH ISS PBL45 START 249.1437
HIERARCH ISS PBL45 END 249.2926
HIERARCH ISS PBLA45 START -170.0653
HIERARCH ISS PBLA45 END -170.0181
HIERARCH ISS PBL46 START 156.2356
HIERARCH ISS PBL46 END 156.2193
HIERARCH ISS PBLA46 START -158.1464
HIERARCH ISS PBLA46 END -158.0909
HIERARCH ISS PBL56 START 101.5395
HIERARCH ISS PBL56 END 101.7063
HIERARCH ISS PBLA56 START -8.5936
HIERARCH ISS PBLA56 END -8.5263
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1