{"id":"vidhyamitra:city-day:gurugram:2002-01-27:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/gurugram/2002-01-27","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2002-01-27","date_display":"January 27, 2002 CE","panchanga":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2002,"month":1,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452301.770833,"kali_year":5103,"ahargana":1863836.2708,"sun":{"sidereal_longitude":283.0158,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":77.1359,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":154.1201,"elapsed_within_tithi_degrees":10.1201},"nakshatra":{"number":6,"name":"Ārdrā","pada":4,"moon_longitude":77.1359,"elapsed_within_degrees":10.4692},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":0.1517},"karana":{"half_tithi_index":25,"name":"Taitila"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"sky":{"method":"Sūrya-Siddhāntic Bhāskara-II 4-step iteration with atan2-based śīghra + varying peripheries + lunar latitude","engine_version":"3.0 (Pūrṇa — complete SS implementation)","tradition_sources":"Āryabhaṭīya 499 CE → SS Ch.1-5 Burgess 1860 → Siddhānta-Śiromaṇi Bhāskara II 1150 → Tantrasaṅgraha Nīlakaṇṭha 1501","input":{"year":2002,"month":1,"day":27,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2452301.770833,"ahargana":1863836.2708,"kali_year":5103,"ayanamsa_lahiri":23.8819,"grahas":{"sun":{"sidereal_longitude":283.03919599999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"moon":{"sidereal_longitude":77.10539600000004,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false,"latitude":0.9463},"mars":{"sidereal_longitude":342.011996,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":284.67969600000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":73.45189600000003,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":true},"venus":{"sidereal_longitude":286.0267960000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":44.18059599999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":64.985,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":244.985,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false}},"panchang":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2002,"month":1,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452301.770833,"kali_year":5103,"ahargana":1863836.2708,"sun":{"sidereal_longitude":283.0158,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":77.1359,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":154.1201,"elapsed_within_tithi_degrees":10.1201},"nakshatra":{"number":6,"name":"Ārdrā","pada":4,"moon_longitude":77.1359,"elapsed_within_degrees":10.4692},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":0.1517},"karana":{"half_tithi_index":25,"name":"Taitila"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.946,"elongation":154.12},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.946,"opposition_distance":25.88}},"eclipse_window_40days":[]},"city":{"slug":"gurugram","name":"Gurugram (Gurgaon), Haryana","lat":28.4595,"lon":77.0266,"tz_offset_hours":5.5,"state":"Haryana","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"gurugram","name":"Gurugram (Gurgaon), Haryana","lat":28.4595,"lon":77.0266,"tz_offset_hours":5.5,"state":"Haryana","country":"IN","tier":"tier-1"},"sunriseLocal":"07:12","sunsetLocal":"17:57","solarNoonLocal":"12:35","dayLengthHours":10.738757138966754,"dayLengthDisplay":"10 Hours 44 Mins 20 Secs","nightLengthDisplay":"13 Hours 15 Mins 40 Secs","moonriseLocal":"15:55","moonsetLocal":"05:47","rahuKala":{"name":"Rāhu Kāla","start":"16:36","end":"17:57","startHours":16.604674018893853,"endHours":17.947018661264696,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:35","end":"13:55","startHours":12.57764009178132,"endHours":13.919984734152163,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:16","end":"16:36","startHours":15.262329376523006,"endHours":16.604674018893853,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:43","end":"10:04","startHours":9.713971521390183,"endHours":10.071930092689076,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:39","end":"07:57","startHours":7.655709736421556,"endHours":7.942076593460669,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:13","end":"12:56","startHours":12.219681520482427,"endHours":12.935598663080212,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:47","end":"06:30","startHours":5.776427237102374,"endHours":6.492344379700158,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:19","end":"07:12","startHours":6.313365094050711,"endHours":7.208261522297941,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:22","end":"15:05","startHours":14.367432948275777,"endHours":15.08335009087356,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:45","end":"18:09","startHours":17.747018661264697,"endHours":18.147018661264696,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:57","end":"18:24","startHours":17.947018661264696,"endHours":18.39446687538831,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:42","end":"19:27","startHours":17.697018661264696,"endHours":19.447018661264696,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:13","end":"00:56","startHours":24.21968152048243,"endHours":24.93559866308021,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"07:12","end":"08:33","startHours":7.208261522297941,"endHours":8.550606164668785,"quality":"inauspicious"},{"name":"Chala","start":"08:33","end":"09:54","startHours":8.550606164668785,"endHours":9.892950807039629,"quality":"neutral"},{"name":"Labha","start":"09:54","end":"11:14","startHours":9.892950807039629,"endHours":11.235295449410474,"quality":"auspicious"},{"name":"Amṛta","start":"11:14","end":"12:35","startHours":11.235295449410474,"endHours":12.57764009178132,"quality":"auspicious"},{"name":"Kāla","start":"12:35","end":"13:55","startHours":12.57764009178132,"endHours":13.919984734152163,"quality":"inauspicious"},{"name":"Śubha","start":"13:55","end":"15:16","startHours":13.919984734152163,"endHours":15.262329376523006,"quality":"auspicious"},{"name":"Roga","start":"15:16","end":"16:36","startHours":15.262329376523006,"endHours":16.604674018893853,"quality":"inauspicious"},{"name":"Udveg","start":"16:36","end":"17:57","startHours":16.604674018893853,"endHours":17.947018661264696,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:57","end":"19:36","startHours":17.947018661264696,"endHours":19.604674018893853,"quality":"auspicious"},{"name":"Roga","start":"19:36","end":"21:16","startHours":19.604674018893853,"endHours":21.262329376523006,"quality":"inauspicious"},{"name":"Udveg","start":"21:16","end":"22:55","startHours":21.262329376523006,"endHours":22.919984734152163,"quality":"inauspicious"},{"name":"Chala","start":"22:55","end":"00:35","startHours":22.919984734152163,"endHours":24.57764009178132,"quality":"neutral"},{"name":"Labha","start":"00:35","end":"02:14","startHours":24.57764009178132,"endHours":26.235295449410476,"quality":"auspicious"},{"name":"Amṛta","start":"02:14","end":"03:54","startHours":26.235295449410476,"endHours":27.892950807039632,"quality":"auspicious"},{"name":"Kāla","start":"03:54","end":"05:33","startHours":27.892950807039632,"endHours":29.550606164668785,"quality":"inauspicious"},{"name":"Śubha","start":"05:33","end":"07:12","startHours":29.550606164668785,"endHours":31.208261522297942,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:12","end":"08:12","startHours":7.208261522297941,"endHours":8.208261522297942,"planetary_lord":"Sun"},{"name":"Hora 2","start":"08:12","end":"09:12","startHours":8.208261522297942,"endHours":9.208261522297942,"planetary_lord":"Mars"},{"name":"Hora 3","start":"09:12","end":"10:12","startHours":9.208261522297942,"endHours":10.208261522297942,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"10:12","end":"11:12","startHours":10.208261522297942,"endHours":11.208261522297942,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"11:12","end":"12:12","startHours":11.208261522297942,"endHours":12.208261522297942,"planetary_lord":"Moon"},{"name":"Hora 6","start":"12:12","end":"13:12","startHours":12.208261522297942,"endHours":13.208261522297942,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"13:12","end":"14:12","startHours":13.208261522297942,"endHours":14.208261522297942,"planetary_lord":"Venus"},{"name":"Hora 8","start":"14:12","end":"15:12","startHours":14.208261522297942,"endHours":15.208261522297942,"planetary_lord":"Sun"},{"name":"Hora 9","start":"15:12","end":"16:12","startHours":15.208261522297942,"endHours":16.208261522297942,"planetary_lord":"Mars"},{"name":"Hora 10","start":"16:12","end":"17:12","startHours":16.208261522297942,"endHours":17.208261522297942,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"17:12","end":"18:12","startHours":17.208261522297942,"endHours":18.208261522297942,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"18:12","end":"19:12","startHours":18.208261522297942,"endHours":19.208261522297942,"planetary_lord":"Moon"},{"name":"Hora 13","start":"19:12","end":"20:12","startHours":19.208261522297942,"endHours":20.208261522297942,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"20:12","end":"21:12","startHours":20.208261522297942,"endHours":21.208261522297942,"planetary_lord":"Venus"},{"name":"Hora 15","start":"21:12","end":"22:12","startHours":21.208261522297942,"endHours":22.208261522297942,"planetary_lord":"Sun"},{"name":"Hora 16","start":"22:12","end":"23:12","startHours":22.208261522297942,"endHours":23.208261522297942,"planetary_lord":"Mars"},{"name":"Hora 17","start":"23:12","end":"00:12","startHours":23.208261522297942,"endHours":24.208261522297942,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"00:12","end":"01:12","startHours":24.208261522297942,"endHours":25.208261522297942,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"01:12","end":"02:12","startHours":25.208261522297942,"endHours":26.208261522297942,"planetary_lord":"Moon"},{"name":"Hora 20","start":"02:12","end":"03:12","startHours":26.208261522297942,"endHours":27.208261522297942,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"03:12","end":"04:12","startHours":27.208261522297942,"endHours":28.208261522297942,"planetary_lord":"Venus"},{"name":"Hora 22","start":"04:12","end":"05:12","startHours":28.208261522297942,"endHours":29.208261522297942,"planetary_lord":"Sun"},{"name":"Hora 23","start":"05:12","end":"06:12","startHours":29.208261522297942,"endHours":30.208261522297942,"planetary_lord":"Mars"},{"name":"Hora 24","start":"06:12","end":"07:12","startHours":30.208261522297942,"endHours":31.208261522297942,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Dhvānkṣa","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-18.540360457716407,"eotMinutes":-12.76480550687915,"ayanamsa":23.8819}},"calendars":{"vikram_samvat":2059,"vikram_samvatsara":"Manmatha","saka_samvat":1924,"saka_samvatsara":"Citrabhānu","bengali_samvat":1409,"malayalam_era":1178,"nanakshahi_year":533,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Trayodaśī · Vikram 2059 Manmatha · Śaka 1924 Citrabhānu"},"festivals":[{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"gurugram"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga January 27, 2002 CE · Gurugram (Gurgaon), Haryana · Vidhyamitra","description":"January 27, 2002 CE for Gurugram (Gurgaon), Haryana: Śukla Trayodaśī, sūryodaya 07:12, sūryāsta 17:57.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/gurugram/2002-01-27","hreflang_alternates":{"en":"https://vidhyamitra.com/city/gurugram/2002-01-27","sa":"https://sa.vidhyamitra.com/city/gurugram/2002-01-27","hi":"https://hi.vidhyamitra.com/city/gurugram/2002-01-27","x-default":"https://vidhyamitra.com/city/gurugram/2002-01-27"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T01:04:18.476Z","verification":{"type":"multi-marker","confidence":"canonical"}},{"pillar":"Vidhyamitra-Tier2","pillar_version":"0.1.0","method":"Spherical astronomy + Lahiri ayanamsa + standard solar declination + EoT correction","retrieved_at":"2026-06-02T01:04:18.476Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T01:04:18.476Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}