Exposure
ID
SPICA.2025-10-02T09-18-13_1
Header ID
SPICA.2025-10-02T09-18-13
Date updated
2025-10-02 09:17:08 UTC+0000
Release date
None
UTC Start
2025-10-02 09:17:08.216
UTC End
2025-10-02 09:18:08.216
MJD Start
60950.3869006471
MJD End
60950.38759509153
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 31.6557 31.6552 89.4081 89.5730
S1-E1 322.9947 322.8171 57.2621 57.3705
S1-E2 269.1449 269.0010 64.6326 64.7568
S1-W1 242.4964 242.8229 121.0433 121.2302
S1-W2 191.4586 191.5242 99.1366 99.3167
S2-E1 296.6705 296.5117 54.0074 54.1090
S2-E2 240.7686 240.6359 61.4742 61.5918
S2-W1 216.1831 216.5163 125.4481 125.6310
S2-W2 160.3474 160.4151 101.0483 101.2306
E1-E2 65.8516 65.8585 -154.3608 -154.3044
E1-W1 306.4671 306.7629 -167.9610 -167.9135
E1-W2 221.1077 221.1820 -158.0475 -157.9959
E2-W1 242.9559 243.2476 -171.6152 -171.5660
E2-W2 155.4501 155.5180 -159.6084 -159.5584
W1-W2 96.4871 96.7052 -11.1970 -11.1121
Header: used keywords
Key Value
HIERARCH OBS PROG ID S3C
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60950.3869006471
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 31.6557
HIERARCH ISS PBL12 END 31.6552
HIERARCH ISS PBLA12 START 89.4081
HIERARCH ISS PBLA12 END 89.573
HIERARCH ISS PBL13 START 322.9947
HIERARCH ISS PBL13 END 322.8171
HIERARCH ISS PBLA13 START 57.2621
HIERARCH ISS PBLA13 END 57.3705
HIERARCH ISS PBL14 START 269.1449
HIERARCH ISS PBL14 END 269.001
HIERARCH ISS PBLA14 START 64.6326
HIERARCH ISS PBLA14 END 64.7568
HIERARCH ISS PBL15 START 242.4964
HIERARCH ISS PBL15 END 242.8229
HIERARCH ISS PBLA15 START 121.0433
HIERARCH ISS PBLA15 END 121.2302
HIERARCH ISS PBL16 START 191.4586
HIERARCH ISS PBL16 END 191.5242
HIERARCH ISS PBLA16 START 99.1366
HIERARCH ISS PBLA16 END 99.3167
HIERARCH ISS PBL23 START 296.6705
HIERARCH ISS PBL23 END 296.5117
HIERARCH ISS PBLA23 START 54.0074
HIERARCH ISS PBLA23 END 54.109
HIERARCH ISS PBL24 START 240.7686
HIERARCH ISS PBL24 END 240.6359
HIERARCH ISS PBLA24 START 61.4742
HIERARCH ISS PBLA24 END 61.5918
HIERARCH ISS PBL25 START 216.1831
HIERARCH ISS PBL25 END 216.5163
HIERARCH ISS PBLA25 START 125.4481
HIERARCH ISS PBLA25 END 125.631
HIERARCH ISS PBL26 START 160.3474
HIERARCH ISS PBL26 END 160.4151
HIERARCH ISS PBLA26 START 101.0483
HIERARCH ISS PBLA26 END 101.2306
HIERARCH ISS PBL34 START 65.8516
HIERARCH ISS PBL34 END 65.8585
HIERARCH ISS PBLA34 START -154.3608
HIERARCH ISS PBLA34 END -154.3044
HIERARCH ISS PBL35 START 306.4671
HIERARCH ISS PBL35 END 306.7629
HIERARCH ISS PBLA35 START -167.961
HIERARCH ISS PBLA35 END -167.9135
HIERARCH ISS PBL36 START 221.1077
HIERARCH ISS PBL36 END 221.182
HIERARCH ISS PBLA36 START -158.0475
HIERARCH ISS PBLA36 END -157.9959
HIERARCH ISS PBL45 START 242.9559
HIERARCH ISS PBL45 END 243.2476
HIERARCH ISS PBLA45 START -171.6152
HIERARCH ISS PBLA45 END -171.566
HIERARCH ISS PBL46 START 155.4501
HIERARCH ISS PBL46 END 155.518
HIERARCH ISS PBLA46 START -159.6084
HIERARCH ISS PBLA46 END -159.5584
HIERARCH ISS PBL56 START 96.4871
HIERARCH ISS PBL56 END 96.7052
HIERARCH ISS PBLA56 START -11.197
HIERARCH ISS PBLA56 END -11.1121
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1