Exposure
ID
SPICA.2025-06-24T08-59-37_1
Header ID
SPICA.2025-06-24T08-59-37
Date updated
2025-06-24 08:58:31 UTC+0000
Release date
None
UTC Start
2025-06-24 08:58:31.948
UTC End
2025-06-24 08:59:31.948
MJD Start
60850.373980885
MJD End
60850.37467532943
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
68331
Category
science
Program ID
S2
Program Title
TBD
Program Type
Normal
PI / COI
roettenbacher
Target
ID
50785
Name
HD_182572
RA
291.2425
DEC
11.94441
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.7787 31.7880 99.3689 99.5263
S1-E1 309.0590 308.8286 64.9672 65.1151
S1-E2 259.1826 259.0451 73.1450 73.3020
S1-W1 260.9629 261.2572 130.9192 131.0497
S1-W2 196.3418 196.4615 109.5145 109.6687
S2-E1 283.4078 283.1738 61.3349 61.4779
S2-E2 231.1018 230.9566 69.6614 69.8151
S2-W1 234.4721 234.7493 134.9858 135.1096
S2-W2 165.1549 165.2650 111.4568 111.6097
E1-E2 64.1616 64.1012 -150.1047 -150.0174
E1-W1 312.8684 312.7746 -164.6473 -164.5864
E1-W2 218.1192 217.9490 -154.1906 -154.1128
E2-W1 251.2795 251.2525 -168.3234 -168.2659
E2-W2 154.1885 154.0795 -155.8897 -155.8154
W1-W2 106.0381 106.1294 -6.5681 -6.5063
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60850.373980885
PI-COI roettenbacher
HIERARCH OBS TARG NAME HD_182572
HIERARCH OBS RA 291.2425
HIERARCH OBS DEC 11.94441
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 31.7787
HIERARCH ISS PBL12 END 31.788
HIERARCH ISS PBLA12 START 99.3689
HIERARCH ISS PBLA12 END 99.5263
HIERARCH ISS PBL13 START 309.059
HIERARCH ISS PBL13 END 308.8286
HIERARCH ISS PBLA13 START 64.9672
HIERARCH ISS PBLA13 END 65.1151
HIERARCH ISS PBL14 START 259.1826
HIERARCH ISS PBL14 END 259.0451
HIERARCH ISS PBLA14 START 73.145
HIERARCH ISS PBLA14 END 73.302
HIERARCH ISS PBL15 START 260.9629
HIERARCH ISS PBL15 END 261.2572
HIERARCH ISS PBLA15 START 130.9192
HIERARCH ISS PBLA15 END 131.0497
HIERARCH ISS PBL16 START 196.3418
HIERARCH ISS PBL16 END 196.4615
HIERARCH ISS PBLA16 START 109.5145
HIERARCH ISS PBLA16 END 109.6687
HIERARCH ISS PBL23 START 283.4078
HIERARCH ISS PBL23 END 283.1738
HIERARCH ISS PBLA23 START 61.3349
HIERARCH ISS PBLA23 END 61.4779
HIERARCH ISS PBL24 START 231.1018
HIERARCH ISS PBL24 END 230.9566
HIERARCH ISS PBLA24 START 69.6614
HIERARCH ISS PBLA24 END 69.8151
HIERARCH ISS PBL25 START 234.4721
HIERARCH ISS PBL25 END 234.7493
HIERARCH ISS PBLA25 START 134.9858
HIERARCH ISS PBLA25 END 135.1096
HIERARCH ISS PBL26 START 165.1549
HIERARCH ISS PBL26 END 165.265
HIERARCH ISS PBLA26 START 111.4568
HIERARCH ISS PBLA26 END 111.6097
HIERARCH ISS PBL34 START 64.1616
HIERARCH ISS PBL34 END 64.1012
HIERARCH ISS PBLA34 START -150.1047
HIERARCH ISS PBLA34 END -150.0174
HIERARCH ISS PBL35 START 312.8684
HIERARCH ISS PBL35 END 312.7746
HIERARCH ISS PBLA35 START -164.6473
HIERARCH ISS PBLA35 END -164.5864
HIERARCH ISS PBL36 START 218.1192
HIERARCH ISS PBL36 END 217.949
HIERARCH ISS PBLA36 START -154.1906
HIERARCH ISS PBLA36 END -154.1128
HIERARCH ISS PBL45 START 251.2795
HIERARCH ISS PBL45 END 251.2525
HIERARCH ISS PBLA45 START -168.3234
HIERARCH ISS PBLA45 END -168.2659
HIERARCH ISS PBL46 START 154.1885
HIERARCH ISS PBL46 END 154.0795
HIERARCH ISS PBLA46 START -155.8897
HIERARCH ISS PBLA46 END -155.8154
HIERARCH ISS PBL56 START 106.0381
HIERARCH ISS PBL56 END 106.1294
HIERARCH ISS PBLA56 START -6.5681
HIERARCH ISS PBLA56 END -6.5063
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1