Exposure
ID
SPICA.2025-10-02T09-29-00_1
Header ID
SPICA.2025-10-02T09-29-00
Date updated
2025-10-02 09:27:55 UTC+0000
Release date
None
UTC Start
2025-10-02 09:27:55.675
UTC End
2025-10-02 09:28:55.675
MJD Start
60950.3943943848
MJD End
60950.39508882923
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
70580
Category
science
Program ID
S3C
Program Title
TBD
Program Type
Normal
PI / COI
nowacki
Target
ID
52340
Name
HD_21051
RA
51.04221
DEC
12.62959
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.6580 31.6592 91.0521 91.2168
S1-E1 321.1601 320.9688 58.3722 58.4871
S1-E2 267.6953 267.5484 65.8958 66.0256
S1-W1 245.7638 246.0923 122.8642 123.0416
S1-W2 192.1634 192.2402 100.9187 101.0956
S2-E1 295.0092 294.8335 55.0505 55.1588
S2-E2 239.4185 239.2800 62.6736 62.7972
S2-W1 219.4967 219.8274 127.2245 127.3970
S2-W2 161.0650 161.1420 102.8488 103.0273
E1-E2 65.8693 65.8649 -153.7768 -153.7155
E1-W1 309.1337 309.3664 -167.4775 -167.4277
E1-W2 221.6661 221.6998 -157.5150 -157.4593
E2-W1 245.6345 245.8750 -171.1190 -171.0684
E2-W2 155.9960 156.0347 -159.0925 -159.0386
W1-W2 98.5754 98.7741 -10.3717 -10.2914
Header: used keywords
Key Value
HIERARCH OBS PROG ID S3C
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60950.3943943848
PI-COI nowacki
HIERARCH OBS TARG NAME HD_21051
HIERARCH OBS RA 51.04221
HIERARCH OBS DEC 12.62959
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 31.658
HIERARCH ISS PBL12 END 31.6592
HIERARCH ISS PBLA12 START 91.0521
HIERARCH ISS PBLA12 END 91.2168
HIERARCH ISS PBL13 START 321.1601
HIERARCH ISS PBL13 END 320.9688
HIERARCH ISS PBLA13 START 58.3722
HIERARCH ISS PBLA13 END 58.4871
HIERARCH ISS PBL14 START 267.6953
HIERARCH ISS PBL14 END 267.5484
HIERARCH ISS PBLA14 START 65.8958
HIERARCH ISS PBLA14 END 66.0256
HIERARCH ISS PBL15 START 245.7638
HIERARCH ISS PBL15 END 246.0923
HIERARCH ISS PBLA15 START 122.8642
HIERARCH ISS PBLA15 END 123.0416
HIERARCH ISS PBL16 START 192.1634
HIERARCH ISS PBL16 END 192.2402
HIERARCH ISS PBLA16 START 100.9187
HIERARCH ISS PBLA16 END 101.0956
HIERARCH ISS PBL23 START 295.0092
HIERARCH ISS PBL23 END 294.8335
HIERARCH ISS PBLA23 START 55.0505
HIERARCH ISS PBLA23 END 55.1588
HIERARCH ISS PBL24 START 239.4185
HIERARCH ISS PBL24 END 239.28
HIERARCH ISS PBLA24 START 62.6736
HIERARCH ISS PBLA24 END 62.7972
HIERARCH ISS PBL25 START 219.4967
HIERARCH ISS PBL25 END 219.8274
HIERARCH ISS PBLA25 START 127.2245
HIERARCH ISS PBLA25 END 127.397
HIERARCH ISS PBL26 START 161.065
HIERARCH ISS PBL26 END 161.142
HIERARCH ISS PBLA26 START 102.8488
HIERARCH ISS PBLA26 END 103.0273
HIERARCH ISS PBL34 START 65.8693
HIERARCH ISS PBL34 END 65.8649
HIERARCH ISS PBLA34 START -153.7768
HIERARCH ISS PBLA34 END -153.7155
HIERARCH ISS PBL35 START 309.1337
HIERARCH ISS PBL35 END 309.3664
HIERARCH ISS PBLA35 START -167.4775
HIERARCH ISS PBLA35 END -167.4277
HIERARCH ISS PBL36 START 221.6661
HIERARCH ISS PBL36 END 221.6998
HIERARCH ISS PBLA36 START -157.515
HIERARCH ISS PBLA36 END -157.4593
HIERARCH ISS PBL45 START 245.6345
HIERARCH ISS PBL45 END 245.875
HIERARCH ISS PBLA45 START -171.119
HIERARCH ISS PBLA45 END -171.0684
HIERARCH ISS PBL46 START 155.996
HIERARCH ISS PBL46 END 156.0347
HIERARCH ISS PBLA46 START -159.0925
HIERARCH ISS PBLA46 END -159.0386
HIERARCH ISS PBL56 START 98.5754
HIERARCH ISS PBL56 END 98.7741
HIERARCH ISS PBLA56 START -10.3717
HIERARCH ISS PBLA56 END -10.2914
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1