Exposure
ID
SPICA.2025-06-17T11-49-44_1
Header ID
SPICA.2025-06-17T11-49-44
Date updated
2025-06-17 11:48:39 UTC+0000
Release date
None
UTC Start
2025-06-17 11:48:39.332
UTC End
2025-06-17 11:49:39.332
MJD Start
60843.4921218986
MJD End
60843.49281634303
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
68359
Category
science
Program ID
S05
Program Title
TBD
Program Type
Normal
PI / COI
ebrahimkutty
Target
ID
50798
Name
HD_209750
RA
331.446
DEC
-0.31985
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 28.2680 28.2800 97.5575 97.7369
S1-E1 287.3100 286.9220 59.9626 60.0954
S1-E2 237.0505 236.7970 68.5434 68.6985
S1-W1 234.7806 235.2628 132.9097 133.0344
S1-W2 173.8685 174.0531 108.9791 109.1535
S2-E1 265.4728 265.0918 56.2380 56.3598
S2-E2 212.7723 212.5157 64.8488 64.9950
S2-W1 212.3557 212.8100 137.3271 137.4382
S2-W2 146.2674 146.4397 111.1724 111.3442
E1-E2 63.6453 63.5725 -153.7975 -153.7667
E1-W1 313.2188 313.1518 -165.8133 -165.8117
E1-W2 217.3780 217.1831 -157.1800 -157.1598
E2-W1 251.3175 251.3292 -168.8355 -168.8375
E2-W2 153.8894 153.7681 -158.5782 -158.5620
W1-W2 103.5781 103.7201 -4.1764 -4.1722
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60843.4921218986
PI-COI ebrahimkutty
HIERARCH OBS TARG NAME HD_209750
HIERARCH OBS RA 331.446
HIERARCH OBS DEC -0.31985
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 28.268
HIERARCH ISS PBL12 END 28.28
HIERARCH ISS PBLA12 START 97.5575
HIERARCH ISS PBLA12 END 97.7369
HIERARCH ISS PBL13 START 287.31
HIERARCH ISS PBL13 END 286.922
HIERARCH ISS PBLA13 START 59.9626
HIERARCH ISS PBLA13 END 60.0954
HIERARCH ISS PBL14 START 237.0505
HIERARCH ISS PBL14 END 236.797
HIERARCH ISS PBLA14 START 68.5434
HIERARCH ISS PBLA14 END 68.6985
HIERARCH ISS PBL15 START 234.7806
HIERARCH ISS PBL15 END 235.2628
HIERARCH ISS PBLA15 START 132.9097
HIERARCH ISS PBLA15 END 133.0344
HIERARCH ISS PBL16 START 173.8685
HIERARCH ISS PBL16 END 174.0531
HIERARCH ISS PBLA16 START 108.9791
HIERARCH ISS PBLA16 END 109.1535
HIERARCH ISS PBL23 START 265.4728
HIERARCH ISS PBL23 END 265.0918
HIERARCH ISS PBLA23 START 56.238
HIERARCH ISS PBLA23 END 56.3598
HIERARCH ISS PBL24 START 212.7723
HIERARCH ISS PBL24 END 212.5157
HIERARCH ISS PBLA24 START 64.8488
HIERARCH ISS PBLA24 END 64.995
HIERARCH ISS PBL25 START 212.3557
HIERARCH ISS PBL25 END 212.81
HIERARCH ISS PBLA25 START 137.3271
HIERARCH ISS PBLA25 END 137.4382
HIERARCH ISS PBL26 START 146.2674
HIERARCH ISS PBL26 END 146.4397
HIERARCH ISS PBLA26 START 111.1724
HIERARCH ISS PBLA26 END 111.3442
HIERARCH ISS PBL34 START 63.6453
HIERARCH ISS PBL34 END 63.5725
HIERARCH ISS PBLA34 START -153.7975
HIERARCH ISS PBLA34 END -153.7667
HIERARCH ISS PBL35 START 313.2188
HIERARCH ISS PBL35 END 313.1518
HIERARCH ISS PBLA35 START -165.8133
HIERARCH ISS PBLA35 END -165.8117
HIERARCH ISS PBL36 START 217.378
HIERARCH ISS PBL36 END 217.1831
HIERARCH ISS PBLA36 START -157.18
HIERARCH ISS PBLA36 END -157.1598
HIERARCH ISS PBL45 START 251.3175
HIERARCH ISS PBL45 END 251.3292
HIERARCH ISS PBLA45 START -168.8355
HIERARCH ISS PBLA45 END -168.8375
HIERARCH ISS PBL46 START 153.8894
HIERARCH ISS PBL46 END 153.7681
HIERARCH ISS PBLA46 START -158.5782
HIERARCH ISS PBLA46 END -158.562
HIERARCH ISS PBL56 START 103.5781
HIERARCH ISS PBL56 END 103.7201
HIERARCH ISS PBLA56 START -4.1764
HIERARCH ISS PBLA56 END -4.1722
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1