Exposure
ID
SPICA.2025-06-11T08-28-08_1
Header ID
SPICA.2025-06-11T08-28-08
Date updated
2025-06-11 08:27:03 UTC+0000
Release date
None
UTC Start
2025-06-11 08:27:03.450
UTC End
2025-06-11 08:28:03.450
MJD Start
60837.3521232606
MJD End
60837.35281770503
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 27.7829 27.7855 85.1900 85.3777
S1-E1 266.3280 266.5540 45.3673 45.5722
S1-E2 221.7395 221.8990 54.8688 55.0645
S1-W1 261.5798 261.5159 113.8371 114.0600
S1-W2 180.3217 180.3044 95.3844 95.5817
S2-E1 245.6352 245.8528 41.2134 41.4232
S2-E2 198.2538 198.4086 50.8119 51.0112
S2-W1 237.5715 237.5145 117.0511 117.2786
S2-W2 153.0564 153.0376 97.2254 97.4249
E1-E2 60.0707 60.1147 -172.1747 -171.9261
E1-W1 297.0202 297.1827 170.3594 170.6191
E1-W2 204.2770 204.4189 -177.1942 -176.9419
E2-W1 240.3960 240.5130 166.0583 166.3195
E2-W2 144.5323 144.6299 -179.2782 -179.0244
W1-W2 107.0197 107.0386 -33.9328 -33.6716
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60837.3521232606
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 27.7829
HIERARCH ISS PBL12 END 27.7855
HIERARCH ISS PBLA12 START 85.19
HIERARCH ISS PBLA12 END 85.3777
HIERARCH ISS PBL13 START 266.328
HIERARCH ISS PBL13 END 266.554
HIERARCH ISS PBLA13 START 45.3673
HIERARCH ISS PBLA13 END 45.5722
HIERARCH ISS PBL14 START 221.7395
HIERARCH ISS PBL14 END 221.899
HIERARCH ISS PBLA14 START 54.8688
HIERARCH ISS PBLA14 END 55.0645
HIERARCH ISS PBL15 START 261.5798
HIERARCH ISS PBL15 END 261.5159
HIERARCH ISS PBLA15 START 113.8371
HIERARCH ISS PBLA15 END 114.06
HIERARCH ISS PBL16 START 180.3217
HIERARCH ISS PBL16 END 180.3044
HIERARCH ISS PBLA16 START 95.3844
HIERARCH ISS PBLA16 END 95.5817
HIERARCH ISS PBL23 START 245.6352
HIERARCH ISS PBL23 END 245.8528
HIERARCH ISS PBLA23 START 41.2134
HIERARCH ISS PBLA23 END 41.4232
HIERARCH ISS PBL24 START 198.2538
HIERARCH ISS PBL24 END 198.4086
HIERARCH ISS PBLA24 START 50.8119
HIERARCH ISS PBLA24 END 51.0112
HIERARCH ISS PBL25 START 237.5715
HIERARCH ISS PBL25 END 237.5145
HIERARCH ISS PBLA25 START 117.0511
HIERARCH ISS PBLA25 END 117.2786
HIERARCH ISS PBL26 START 153.0564
HIERARCH ISS PBL26 END 153.0376
HIERARCH ISS PBLA26 START 97.2254
HIERARCH ISS PBLA26 END 97.4249
HIERARCH ISS PBL34 START 60.0707
HIERARCH ISS PBL34 END 60.1147
HIERARCH ISS PBLA34 START -172.1747
HIERARCH ISS PBLA34 END -171.9261
HIERARCH ISS PBL35 START 297.0202
HIERARCH ISS PBL35 END 297.1827
HIERARCH ISS PBLA35 START 170.3594
HIERARCH ISS PBLA35 END 170.6191
HIERARCH ISS PBL36 START 204.277
HIERARCH ISS PBL36 END 204.4189
HIERARCH ISS PBLA36 START -177.1942
HIERARCH ISS PBLA36 END -176.9419
HIERARCH ISS PBL45 START 240.396
HIERARCH ISS PBL45 END 240.513
HIERARCH ISS PBLA45 START 166.0583
HIERARCH ISS PBLA45 END 166.3195
HIERARCH ISS PBL46 START 144.5323
HIERARCH ISS PBL46 END 144.6299
HIERARCH ISS PBLA46 START -179.2782
HIERARCH ISS PBLA46 END -179.0244
HIERARCH ISS PBL56 START 107.0197
HIERARCH ISS PBL56 END 107.0386
HIERARCH ISS PBLA56 START -33.9328
HIERARCH ISS PBLA56 END -33.6716
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1