Exposure
ID
SPICA.2025-06-11T08-31-26_1
Header ID
SPICA.2025-06-11T08-31-26
Date updated
2025-06-11 08:30:21 UTC+0000
Release date
None
UTC Start
2025-06-11 08:30:21.769
UTC End
2025-06-11 08:31:21.769
MJD Start
60837.3544186217
MJD End
60837.35511306613
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 27.7907 27.7930 85.7632 85.9508
S1-E1 267.0146 267.2370 45.9932 46.1980
S1-E2 222.2236 222.3801 55.4662 55.6618
S1-W1 261.3824 261.3165 114.5178 114.7406
S1-W2 180.2671 180.2480 95.9872 96.1846
S2-E1 246.2966 246.5110 41.8539 42.0635
S2-E2 198.7237 198.8757 51.4207 51.6199
S2-W1 237.3954 237.3366 117.7461 117.9736
S2-W2 152.9972 152.9768 97.8348 98.0343
E1-E2 60.2045 60.2479 -171.4161 -171.1680
E1-W1 297.5146 297.6751 171.1519 171.4111
E1-W2 204.7084 204.8485 -176.4240 -176.1721
E2-W1 240.7516 240.8670 166.8556 167.1164
E2-W2 144.8291 144.9255 -178.5035 -178.2502
W1-W2 107.0771 107.0956 -33.1355 -32.8746
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60837.3544186217
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 27.7907
HIERARCH ISS PBL12 END 27.793
HIERARCH ISS PBLA12 START 85.7632
HIERARCH ISS PBLA12 END 85.9508
HIERARCH ISS PBL13 START 267.0146
HIERARCH ISS PBL13 END 267.237
HIERARCH ISS PBLA13 START 45.9932
HIERARCH ISS PBLA13 END 46.198
HIERARCH ISS PBL14 START 222.2236
HIERARCH ISS PBL14 END 222.3801
HIERARCH ISS PBLA14 START 55.4662
HIERARCH ISS PBLA14 END 55.6618
HIERARCH ISS PBL15 START 261.3824
HIERARCH ISS PBL15 END 261.3165
HIERARCH ISS PBLA15 START 114.5178
HIERARCH ISS PBLA15 END 114.7406
HIERARCH ISS PBL16 START 180.2671
HIERARCH ISS PBL16 END 180.248
HIERARCH ISS PBLA16 START 95.9872
HIERARCH ISS PBLA16 END 96.1846
HIERARCH ISS PBL23 START 246.2966
HIERARCH ISS PBL23 END 246.511
HIERARCH ISS PBLA23 START 41.8539
HIERARCH ISS PBLA23 END 42.0635
HIERARCH ISS PBL24 START 198.7237
HIERARCH ISS PBL24 END 198.8757
HIERARCH ISS PBLA24 START 51.4207
HIERARCH ISS PBLA24 END 51.6199
HIERARCH ISS PBL25 START 237.3954
HIERARCH ISS PBL25 END 237.3366
HIERARCH ISS PBLA25 START 117.7461
HIERARCH ISS PBLA25 END 117.9736
HIERARCH ISS PBL26 START 152.9972
HIERARCH ISS PBL26 END 152.9768
HIERARCH ISS PBLA26 START 97.8348
HIERARCH ISS PBLA26 END 98.0343
HIERARCH ISS PBL34 START 60.2045
HIERARCH ISS PBL34 END 60.2479
HIERARCH ISS PBLA34 START -171.4161
HIERARCH ISS PBLA34 END -171.168
HIERARCH ISS PBL35 START 297.5146
HIERARCH ISS PBL35 END 297.6751
HIERARCH ISS PBLA35 START 171.1519
HIERARCH ISS PBLA35 END 171.4111
HIERARCH ISS PBL36 START 204.7084
HIERARCH ISS PBL36 END 204.8485
HIERARCH ISS PBLA36 START -176.424
HIERARCH ISS PBLA36 END -176.1721
HIERARCH ISS PBL45 START 240.7516
HIERARCH ISS PBL45 END 240.867
HIERARCH ISS PBLA45 START 166.8556
HIERARCH ISS PBLA45 END 167.1164
HIERARCH ISS PBL46 START 144.8291
HIERARCH ISS PBL46 END 144.9255
HIERARCH ISS PBLA46 START -178.5035
HIERARCH ISS PBLA46 END -178.2502
HIERARCH ISS PBL56 START 107.0771
HIERARCH ISS PBL56 END 107.0956
HIERARCH ISS PBLA56 START -33.1355
HIERARCH ISS PBLA56 END -32.8746
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1