Exposure
ID
SPICA.2025-06-11T08-25-56_1
Header ID
SPICA.2025-06-11T08-25-56
Date updated
2025-06-11 08:24:51 UTC+0000
Release date
None
UTC Start
2025-06-11 08:24:51.237
UTC End
2025-06-11 08:25:51.237
MJD Start
60837.3505930258
MJD End
60837.351287470236
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
68329
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
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 27.7771 27.7800 84.8080 84.9957
S1-E1 265.8642 266.0926 44.9497 45.1548
S1-E2 221.4117 221.5732 54.4705 54.6661
S1-W1 261.7079 261.6453 113.3833 113.6062
S1-W2 180.3548 180.3389 94.9825 95.1799
S2-E1 245.1887 245.4085 40.7861 40.9960
S2-E2 197.9361 198.0926 50.4058 50.6053
S2-W1 237.6859 237.6300 116.5877 116.8153
S2-W2 153.0932 153.0754 96.8192 97.0187
E1-E2 59.9806 60.0249 -172.6812 -172.4323
E1-W1 296.6872 296.8511 169.8303 170.0903
E1-W2 203.9864 204.1294 -177.7085 -177.4558
E2-W1 240.1565 240.2744 165.5259 165.7874
E2-W2 144.3323 144.4307 -179.7955 -179.5414
W1-W2 106.9807 106.9999 -34.4649 -34.2035
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60837.3505930258
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 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 27.7771
HIERARCH ISS PBL12 END 27.78
HIERARCH ISS PBLA12 START 84.808
HIERARCH ISS PBLA12 END 84.9957
HIERARCH ISS PBL13 START 265.8642
HIERARCH ISS PBL13 END 266.0926
HIERARCH ISS PBLA13 START 44.9497
HIERARCH ISS PBLA13 END 45.1548
HIERARCH ISS PBL14 START 221.4117
HIERARCH ISS PBL14 END 221.5732
HIERARCH ISS PBLA14 START 54.4705
HIERARCH ISS PBLA14 END 54.6661
HIERARCH ISS PBL15 START 261.7079
HIERARCH ISS PBL15 END 261.6453
HIERARCH ISS PBLA15 START 113.3833
HIERARCH ISS PBLA15 END 113.6062
HIERARCH ISS PBL16 START 180.3548
HIERARCH ISS PBL16 END 180.3389
HIERARCH ISS PBLA16 START 94.9825
HIERARCH ISS PBLA16 END 95.1799
HIERARCH ISS PBL23 START 245.1887
HIERARCH ISS PBL23 END 245.4085
HIERARCH ISS PBLA23 START 40.7861
HIERARCH ISS PBLA23 END 40.996
HIERARCH ISS PBL24 START 197.9361
HIERARCH ISS PBL24 END 198.0926
HIERARCH ISS PBLA24 START 50.4058
HIERARCH ISS PBLA24 END 50.6053
HIERARCH ISS PBL25 START 237.6859
HIERARCH ISS PBL25 END 237.63
HIERARCH ISS PBLA25 START 116.5877
HIERARCH ISS PBLA25 END 116.8153
HIERARCH ISS PBL26 START 153.0932
HIERARCH ISS PBL26 END 153.0754
HIERARCH ISS PBLA26 START 96.8192
HIERARCH ISS PBLA26 END 97.0187
HIERARCH ISS PBL34 START 59.9806
HIERARCH ISS PBL34 END 60.0249
HIERARCH ISS PBLA34 START -172.6812
HIERARCH ISS PBLA34 END -172.4323
HIERARCH ISS PBL35 START 296.6872
HIERARCH ISS PBL35 END 296.8511
HIERARCH ISS PBLA35 START 169.8303
HIERARCH ISS PBLA35 END 170.0903
HIERARCH ISS PBL36 START 203.9864
HIERARCH ISS PBL36 END 204.1294
HIERARCH ISS PBLA36 START -177.7085
HIERARCH ISS PBLA36 END -177.4558
HIERARCH ISS PBL45 START 240.1565
HIERARCH ISS PBL45 END 240.2744
HIERARCH ISS PBLA45 START 165.5259
HIERARCH ISS PBLA45 END 165.7874
HIERARCH ISS PBL46 START 144.3323
HIERARCH ISS PBL46 END 144.4307
HIERARCH ISS PBLA46 START -179.7955
HIERARCH ISS PBLA46 END -179.5414
HIERARCH ISS PBL56 START 106.9807
HIERARCH ISS PBL56 END 106.9999
HIERARCH ISS PBLA56 START -34.4649
HIERARCH ISS PBLA56 END -34.2035
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1