Exposure
ID
SPICA.2025-06-06T08-51-25_1
Header ID
SPICA.2025-06-06T08-51-25
Date updated
2025-06-06 08:50:20 UTC+0000
Release date
None
UTC Start
2025-06-06 08:50:20.777
UTC End
2025-06-06 08:51:20.777
MJD Start
60832.3682960319
MJD End
60832.36899047633
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 27.7914 27.7937 85.8194 86.0070
S1-E1 267.0814 267.3035 46.0546 46.2594
S1-E2 222.2706 222.4269 55.5249 55.7204
S1-W1 261.3627 261.2965 114.5845 114.8074
S1-W2 180.2614 180.2421 96.0464 96.2437
S2-E1 246.3610 246.5750 41.9167 42.1263
S2-E2 198.7693 198.9211 51.4804 51.6797
S2-W1 237.3778 237.3188 117.8143 118.0418
S2-W2 152.9912 152.9706 97.8946 98.0941
E1-E2 60.2175 60.2609 -171.3417 -171.0937
E1-W1 297.5628 297.7231 171.2296 171.4887
E1-W2 204.7505 204.8903 -176.3485 -176.0966
E2-W1 240.7863 240.9015 166.9338 167.1945
E2-W2 144.8580 144.9543 -178.4276 -178.1743
W1-W2 107.0826 107.1011 -33.0573 -32.7965
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60832.3682960319
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 27.7914
HIERARCH ISS PBL12 END 27.7937
HIERARCH ISS PBLA12 START 85.8194
HIERARCH ISS PBLA12 END 86.007
HIERARCH ISS PBL13 START 267.0814
HIERARCH ISS PBL13 END 267.3035
HIERARCH ISS PBLA13 START 46.0546
HIERARCH ISS PBLA13 END 46.2594
HIERARCH ISS PBL14 START 222.2706
HIERARCH ISS PBL14 END 222.4269
HIERARCH ISS PBLA14 START 55.5249
HIERARCH ISS PBLA14 END 55.7204
HIERARCH ISS PBL15 START 261.3627
HIERARCH ISS PBL15 END 261.2965
HIERARCH ISS PBLA15 START 114.5845
HIERARCH ISS PBLA15 END 114.8074
HIERARCH ISS PBL16 START 180.2614
HIERARCH ISS PBL16 END 180.2421
HIERARCH ISS PBLA16 START 96.0464
HIERARCH ISS PBLA16 END 96.2437
HIERARCH ISS PBL23 START 246.361
HIERARCH ISS PBL23 END 246.575
HIERARCH ISS PBLA23 START 41.9167
HIERARCH ISS PBLA23 END 42.1263
HIERARCH ISS PBL24 START 198.7693
HIERARCH ISS PBL24 END 198.9211
HIERARCH ISS PBLA24 START 51.4804
HIERARCH ISS PBLA24 END 51.6797
HIERARCH ISS PBL25 START 237.3778
HIERARCH ISS PBL25 END 237.3188
HIERARCH ISS PBLA25 START 117.8143
HIERARCH ISS PBLA25 END 118.0418
HIERARCH ISS PBL26 START 152.9912
HIERARCH ISS PBL26 END 152.9706
HIERARCH ISS PBLA26 START 97.8946
HIERARCH ISS PBLA26 END 98.0941
HIERARCH ISS PBL34 START 60.2175
HIERARCH ISS PBL34 END 60.2609
HIERARCH ISS PBLA34 START -171.3417
HIERARCH ISS PBLA34 END -171.0937
HIERARCH ISS PBL35 START 297.5628
HIERARCH ISS PBL35 END 297.7231
HIERARCH ISS PBLA35 START 171.2296
HIERARCH ISS PBLA35 END 171.4887
HIERARCH ISS PBL36 START 204.7505
HIERARCH ISS PBL36 END 204.8903
HIERARCH ISS PBLA36 START -176.3485
HIERARCH ISS PBLA36 END -176.0966
HIERARCH ISS PBL45 START 240.7863
HIERARCH ISS PBL45 END 240.9015
HIERARCH ISS PBLA45 START 166.9338
HIERARCH ISS PBLA45 END 167.1945
HIERARCH ISS PBL46 START 144.858
HIERARCH ISS PBL46 END 144.9543
HIERARCH ISS PBLA46 START -178.4276
HIERARCH ISS PBLA46 END -178.1743
HIERARCH ISS PBL56 START 107.0826
HIERARCH ISS PBL56 END 107.1011
HIERARCH ISS PBLA56 START -33.0573
HIERARCH ISS PBLA56 END -32.7965
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1