Exposure
ID
SPICA.2025-10-02T09-17-07_1
Header ID
SPICA.2025-10-02T09-17-07
Date updated
2025-10-02 09:16:02 UTC+0000
Release date
None
UTC Start
2025-10-02 09:16:02.040
UTC End
2025-10-02 09:17:02.040
MJD Start
60950.3861347233
MJD End
60950.386829167735
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 31.6564 31.6557 89.2400 89.4049
S1-E1 323.1743 322.9982 57.1522 57.2600
S1-E2 269.2911 269.1476 64.5067 64.6303
S1-W1 242.1640 242.4901 120.8517 121.0396
S1-W2 191.3929 191.4573 98.9526 99.1331
S2-E1 296.8306 296.6736 53.9044 54.0054
S2-E2 240.9031 240.7711 61.3550 61.4719
S2-W1 215.8435 216.1767 125.2607 125.4446
S2-W2 160.2793 160.3461 100.8621 101.0448
E1-E2 65.8434 65.8514 -154.4179 -154.3619
E1-W1 306.1591 306.4613 -168.0092 -167.9619
E1-W2 221.0278 221.1062 -158.0996 -158.0485
E2-W1 242.6534 242.9502 -171.6651 -171.6161
E2-W2 155.3778 155.4487 -159.6589 -159.6093
W1-W2 96.2627 96.4828 -11.2840 -11.1986
Header: used keywords
Key Value
HIERARCH OBS PROG ID S3C
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60950.3861347233
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 31.6564
HIERARCH ISS PBL12 END 31.6557
HIERARCH ISS PBLA12 START 89.24
HIERARCH ISS PBLA12 END 89.4049
HIERARCH ISS PBL13 START 323.1743
HIERARCH ISS PBL13 END 322.9982
HIERARCH ISS PBLA13 START 57.1522
HIERARCH ISS PBLA13 END 57.26
HIERARCH ISS PBL14 START 269.2911
HIERARCH ISS PBL14 END 269.1476
HIERARCH ISS PBLA14 START 64.5067
HIERARCH ISS PBLA14 END 64.6303
HIERARCH ISS PBL15 START 242.164
HIERARCH ISS PBL15 END 242.4901
HIERARCH ISS PBLA15 START 120.8517
HIERARCH ISS PBLA15 END 121.0396
HIERARCH ISS PBL16 START 191.3929
HIERARCH ISS PBL16 END 191.4573
HIERARCH ISS PBLA16 START 98.9526
HIERARCH ISS PBLA16 END 99.1331
HIERARCH ISS PBL23 START 296.8306
HIERARCH ISS PBL23 END 296.6736
HIERARCH ISS PBLA23 START 53.9044
HIERARCH ISS PBLA23 END 54.0054
HIERARCH ISS PBL24 START 240.9031
HIERARCH ISS PBL24 END 240.7711
HIERARCH ISS PBLA24 START 61.355
HIERARCH ISS PBLA24 END 61.4719
HIERARCH ISS PBL25 START 215.8435
HIERARCH ISS PBL25 END 216.1767
HIERARCH ISS PBLA25 START 125.2607
HIERARCH ISS PBLA25 END 125.4446
HIERARCH ISS PBL26 START 160.2793
HIERARCH ISS PBL26 END 160.3461
HIERARCH ISS PBLA26 START 100.8621
HIERARCH ISS PBLA26 END 101.0448
HIERARCH ISS PBL34 START 65.8434
HIERARCH ISS PBL34 END 65.8514
HIERARCH ISS PBLA34 START -154.4179
HIERARCH ISS PBLA34 END -154.3619
HIERARCH ISS PBL35 START 306.1591
HIERARCH ISS PBL35 END 306.4613
HIERARCH ISS PBLA35 START -168.0092
HIERARCH ISS PBLA35 END -167.9619
HIERARCH ISS PBL36 START 221.0278
HIERARCH ISS PBL36 END 221.1062
HIERARCH ISS PBLA36 START -158.0996
HIERARCH ISS PBLA36 END -158.0485
HIERARCH ISS PBL45 START 242.6534
HIERARCH ISS PBL45 END 242.9502
HIERARCH ISS PBLA45 START -171.6651
HIERARCH ISS PBLA45 END -171.6161
HIERARCH ISS PBL46 START 155.3778
HIERARCH ISS PBL46 END 155.4487
HIERARCH ISS PBLA46 START -159.6589
HIERARCH ISS PBLA46 END -159.6093
HIERARCH ISS PBL56 START 96.2627
HIERARCH ISS PBL56 END 96.4828
HIERARCH ISS PBLA56 START -11.284
HIERARCH ISS PBLA56 END -11.1986
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1