Exposure
ID
SPICA.2025-09-15T05-52-17_1
Header ID
SPICA.2025-09-15T05-52-17
Date updated
2025-09-15 05:51:12 UTC+0000
Release date
None
UTC Start
2025-09-15 05:51:12.745
UTC End
2025-09-15 05:52:12.745
MJD Start
60933.2438975081
MJD End
60933.244591952534
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
64294
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47742
Name
HD_216735
RA
343.807
DEC
8.816165
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 30.7511 30.7496 88.6757 88.8454
S1-E1 319.4865 319.2645 56.3135 56.4149
S1-E2 265.0648 264.8852 63.6240 63.7441
S1-W1 232.7722 233.1458 121.4515 121.6428
S1-W2 184.9153 184.9876 98.6611 98.8480
S2-E1 293.9728 293.7737 53.1037 53.1971
S2-E2 237.5638 237.3983 60.4820 60.5942
S2-W1 207.5854 207.9661 126.0513 126.2366
S2-W2 154.7220 154.7976 100.6360 100.8253
E1-E2 65.8674 65.8713 -154.4884 -154.4484
E1-W1 306.1394 306.4451 -167.3072 -167.2785
E1-W2 221.2230 221.2917 -157.9549 -157.9205
E2-W1 242.3547 242.6597 -170.7642 -170.7344
E2-W2 155.5272 155.5925 -159.4223 -159.3897
W1-W2 94.9276 95.1635 -9.5609 -9.4955
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 60933.2438975081
PI-COI spica
HIERARCH OBS TARG NAME HD_216735
HIERARCH OBS RA 343.807
HIERARCH OBS DEC 8.816165
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 30.7511
HIERARCH ISS PBL12 END 30.7496
HIERARCH ISS PBLA12 START 88.6757
HIERARCH ISS PBLA12 END 88.8454
HIERARCH ISS PBL13 START 319.4865
HIERARCH ISS PBL13 END 319.2645
HIERARCH ISS PBLA13 START 56.3135
HIERARCH ISS PBLA13 END 56.4149
HIERARCH ISS PBL14 START 265.0648
HIERARCH ISS PBL14 END 264.8852
HIERARCH ISS PBLA14 START 63.624
HIERARCH ISS PBLA14 END 63.7441
HIERARCH ISS PBL15 START 232.7722
HIERARCH ISS PBL15 END 233.1458
HIERARCH ISS PBLA15 START 121.4515
HIERARCH ISS PBLA15 END 121.6428
HIERARCH ISS PBL16 START 184.9153
HIERARCH ISS PBL16 END 184.9876
HIERARCH ISS PBLA16 START 98.6611
HIERARCH ISS PBLA16 END 98.848
HIERARCH ISS PBL23 START 293.9728
HIERARCH ISS PBL23 END 293.7737
HIERARCH ISS PBLA23 START 53.1037
HIERARCH ISS PBLA23 END 53.1971
HIERARCH ISS PBL24 START 237.5638
HIERARCH ISS PBL24 END 237.3983
HIERARCH ISS PBLA24 START 60.482
HIERARCH ISS PBLA24 END 60.5942
HIERARCH ISS PBL25 START 207.5854
HIERARCH ISS PBL25 END 207.9661
HIERARCH ISS PBLA25 START 126.0513
HIERARCH ISS PBLA25 END 126.2366
HIERARCH ISS PBL26 START 154.722
HIERARCH ISS PBL26 END 154.7976
HIERARCH ISS PBLA26 START 100.636
HIERARCH ISS PBLA26 END 100.8253
HIERARCH ISS PBL34 START 65.8674
HIERARCH ISS PBL34 END 65.8713
HIERARCH ISS PBLA34 START -154.4884
HIERARCH ISS PBLA34 END -154.4484
HIERARCH ISS PBL35 START 306.1394
HIERARCH ISS PBL35 END 306.4451
HIERARCH ISS PBLA35 START -167.3072
HIERARCH ISS PBLA35 END -167.2785
HIERARCH ISS PBL36 START 221.223
HIERARCH ISS PBL36 END 221.2917
HIERARCH ISS PBLA36 START -157.9549
HIERARCH ISS PBLA36 END -157.9205
HIERARCH ISS PBL45 START 242.3547
HIERARCH ISS PBL45 END 242.6597
HIERARCH ISS PBLA45 START -170.7642
HIERARCH ISS PBLA45 END -170.7344
HIERARCH ISS PBL46 START 155.5272
HIERARCH ISS PBL46 END 155.5925
HIERARCH ISS PBLA46 START -159.4223
HIERARCH ISS PBLA46 END -159.3897
HIERARCH ISS PBL56 START 94.9276
HIERARCH ISS PBL56 END 95.1635
HIERARCH ISS PBLA56 START -9.5609
HIERARCH ISS PBLA56 END -9.4955
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1