Exposure
ID
SPICA.2025-09-15T06-30-03_1
Header ID
SPICA.2025-09-15T06-30-03
Date updated
2025-09-15 06:28:58 UTC+0000
Release date
None
UTC Start
2025-09-15 06:28:58.869
UTC End
2025-09-15 06:29:58.869
MJD Start
60933.2701258008
MJD End
60933.270820245234
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
68666
Category
science
Program ID
S06
Program Title
TBD
Program Type
Normal
PI / COI
jonak
Target
ID
51080
Name
HD_221950
RA
354.097
DEC
2.102219
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 28.8311 28.8283 88.0392 88.2200
S1-E1 310.6880 310.3787 54.8255 54.9166
S1-E2 255.3701 255.1224 62.1010 62.2162
S1-W1 215.1897 215.6522 123.5215 123.7164
S1-W2 171.6739 171.7627 98.7115 98.9127
S2-E1 287.0018 286.7220 51.6711 51.7519
S2-E2 229.7896 229.5608 58.9550 59.0600
S2-W1 192.4417 192.9092 128.5103 128.6944
S2-W2 143.4409 143.5347 100.8447 101.0483
E1-E2 65.8610 65.8544 -154.5834 -154.5707
E1-W1 307.0069 307.2956 -165.9450 -165.9485
E1-W2 221.6231 221.6623 -157.6533 -157.6475
E2-W1 242.7835 243.0829 -169.0084 -169.0122
E2-W2 155.8966 155.9429 -158.9497 -158.9463
W1-W2 93.3428 93.5967 -5.9684 -5.9423
Header: used keywords
Key Value
HIERARCH OBS PROG ID S06
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60933.2701258008
PI-COI jonak
HIERARCH OBS TARG NAME HD_221950
HIERARCH OBS RA 354.097
HIERARCH OBS DEC 2.102219
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 28.8311
HIERARCH ISS PBL12 END 28.8283
HIERARCH ISS PBLA12 START 88.0392
HIERARCH ISS PBLA12 END 88.22
HIERARCH ISS PBL13 START 310.688
HIERARCH ISS PBL13 END 310.3787
HIERARCH ISS PBLA13 START 54.8255
HIERARCH ISS PBLA13 END 54.9166
HIERARCH ISS PBL14 START 255.3701
HIERARCH ISS PBL14 END 255.1224
HIERARCH ISS PBLA14 START 62.101
HIERARCH ISS PBLA14 END 62.2162
HIERARCH ISS PBL15 START 215.1897
HIERARCH ISS PBL15 END 215.6522
HIERARCH ISS PBLA15 START 123.5215
HIERARCH ISS PBLA15 END 123.7164
HIERARCH ISS PBL16 START 171.6739
HIERARCH ISS PBL16 END 171.7627
HIERARCH ISS PBLA16 START 98.7115
HIERARCH ISS PBLA16 END 98.9127
HIERARCH ISS PBL23 START 287.0018
HIERARCH ISS PBL23 END 286.722
HIERARCH ISS PBLA23 START 51.6711
HIERARCH ISS PBLA23 END 51.7519
HIERARCH ISS PBL24 START 229.7896
HIERARCH ISS PBL24 END 229.5608
HIERARCH ISS PBLA24 START 58.955
HIERARCH ISS PBLA24 END 59.06
HIERARCH ISS PBL25 START 192.4417
HIERARCH ISS PBL25 END 192.9092
HIERARCH ISS PBLA25 START 128.5103
HIERARCH ISS PBLA25 END 128.6944
HIERARCH ISS PBL26 START 143.4409
HIERARCH ISS PBL26 END 143.5347
HIERARCH ISS PBLA26 START 100.8447
HIERARCH ISS PBLA26 END 101.0483
HIERARCH ISS PBL34 START 65.861
HIERARCH ISS PBL34 END 65.8544
HIERARCH ISS PBLA34 START -154.5834
HIERARCH ISS PBLA34 END -154.5707
HIERARCH ISS PBL35 START 307.0069
HIERARCH ISS PBL35 END 307.2956
HIERARCH ISS PBLA35 START -165.945
HIERARCH ISS PBLA35 END -165.9485
HIERARCH ISS PBL36 START 221.6231
HIERARCH ISS PBL36 END 221.6623
HIERARCH ISS PBLA36 START -157.6533
HIERARCH ISS PBLA36 END -157.6475
HIERARCH ISS PBL45 START 242.7835
HIERARCH ISS PBL45 END 243.0829
HIERARCH ISS PBLA45 START -169.0084
HIERARCH ISS PBLA45 END -169.0122
HIERARCH ISS PBL46 START 155.8966
HIERARCH ISS PBL46 END 155.9429
HIERARCH ISS PBLA46 START -158.9497
HIERARCH ISS PBLA46 END -158.9463
HIERARCH ISS PBL56 START 93.3428
HIERARCH ISS PBL56 END 93.5967
HIERARCH ISS PBLA56 START -5.9684
HIERARCH ISS PBLA56 END -5.9423
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1