Exposure
ID
SPICA.2025-06-06T06-36-06_1
Header ID
SPICA.2025-06-06T06-36-06
Date updated
2025-06-06 06:35:01 UTC+0000
Release date
None
UTC Start
2025-06-06 06:35:01.860
UTC End
2025-06-06 06:36:01.860
MJD Start
60832.2743270861
MJD End
60832.275021530535
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
68326
Category
science
Program ID
S2
Program Title
TBD
Program Type
Normal
PI / COI
roettenbacher
Target
ID
50783
Name
HD_185144
RA
293.09
DEC
69.66118
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 26.6437 26.6598 62.3635 62.5513
S1-E1 230.0082 230.3758 19.6517 19.8732
S1-E2 194.8570 195.1388 30.6416 30.8468
S1-W1 264.7913 264.7993 86.6489 86.8726
S2-E1 211.2057 211.5496 14.7429 14.9726
S2-E2 172.7626 173.0257 25.9905 26.2021
S2-W1 240.7548 240.7560 89.2576 89.4865
E1-E2 53.6610 53.7184 155.8429 156.1246
E1-W1 274.6242 274.8067 137.0874 137.3770
E2-W1 224.4767 224.6030 132.6792 132.9684
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60832.2743270861
PI-COI roettenbacher
HIERARCH OBS TARG NAME HD_185144
HIERARCH OBS RA 293.09
HIERARCH OBS DEC 69.66118
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 5
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH ISS PBL12 START 26.6437
HIERARCH ISS PBL12 END 26.6598
HIERARCH ISS PBLA12 START 62.3635
HIERARCH ISS PBLA12 END 62.5513
HIERARCH ISS PBL13 START 230.0082
HIERARCH ISS PBL13 END 230.3758
HIERARCH ISS PBLA13 START 19.6517
HIERARCH ISS PBLA13 END 19.8732
HIERARCH ISS PBL14 START 194.857
HIERARCH ISS PBL14 END 195.1388
HIERARCH ISS PBLA14 START 30.6416
HIERARCH ISS PBLA14 END 30.8468
HIERARCH ISS PBL15 START 264.7913
HIERARCH ISS PBL15 END 264.7993
HIERARCH ISS PBLA15 START 86.6489
HIERARCH ISS PBLA15 END 86.8726
HIERARCH ISS PBL23 START 211.2057
HIERARCH ISS PBL23 END 211.5496
HIERARCH ISS PBLA23 START 14.7429
HIERARCH ISS PBLA23 END 14.9726
HIERARCH ISS PBL24 START 172.7626
HIERARCH ISS PBL24 END 173.0257
HIERARCH ISS PBLA24 START 25.9905
HIERARCH ISS PBLA24 END 26.2021
HIERARCH ISS PBL25 START 240.7548
HIERARCH ISS PBL25 END 240.756
HIERARCH ISS PBLA25 START 89.2576
HIERARCH ISS PBLA25 END 89.4865
HIERARCH ISS PBL34 START 53.661
HIERARCH ISS PBL34 END 53.7184
HIERARCH ISS PBLA34 START 155.8429
HIERARCH ISS PBLA34 END 156.1246
HIERARCH ISS PBL35 START 274.6242
HIERARCH ISS PBL35 END 274.8067
HIERARCH ISS PBLA35 START 137.0874
HIERARCH ISS PBLA35 END 137.377
HIERARCH ISS PBL45 START 224.4767
HIERARCH ISS PBL45 END 224.603
HIERARCH ISS PBLA45 START 132.6792
HIERARCH ISS PBLA45 END 132.9684
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1